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BMW Internal Engine Parts

Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

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N54B30 32cc Platinum Series Dish Piston Set - 84.5mm Bore
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MANLEY - Corporate Logo
T#:17073601
Part#: 646005C-6
In Stock at Vendor
8% off MSRP $ 1,208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,111.99 USD
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8% off MSRP
$ 1,208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,111.99 USD
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CP Piston Turbo Ring Set
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CP Carrillo - Corporate Logo
T#:31291053
Part#: CPT-3307PVD
In Stock at Vendor
$ 33.99 USD
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BMW N54 3.0L CP Piston Turbo Ring Set is engineered to enhance the performance and reliability of the BMW N54 engine. This set includes a 1.2mm top ring, a 1.2mm second ring, and a 2.0mm oil ring, all designed for optimal performance. The rings feature a 3.307 bore and are coated with PVD for use with the SC7700 turbocharger, ensuring superior durability and efficiency.

  • Precision Fit: The 1.2mm top and second rings, along with the 2.0mm oil ring, ensure a perfect fit and reliable sealing.
  • Enhanced Performance: Designed specifically for the BMW N54 engine, these rings contribute to improved engine performance and efficiency.
  • Durable Coating: PVD coating enhances durability and resistance to wear, making them ideal for high-performance applications.
  • Compatibility: Engineered for use with the SC7700 turbocharger, providing seamless integration and optimal performance.

This turbo ring set is a high-quality upgrade for those seeking to maximize the potential of their BMW N54 engine.

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N54B30 32cc Platinum Series Dish Piston Set - N54 B30
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MANLEY - Corporate Logo
T#:17073599
Part#: 646000C-6
In Stock at Vendor
8% off MSRP $ 1,208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,111.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 1,208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,111.99 USD
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Upgrade your BMW N54B30 engine with the N54B30 32cc Platinum Series Dish Piston Set, featuring high-strength 2618 material for enhanced performance.

  • Specifically designed for BMW N54B30 engines
  • Platinum Series for superior strength
  • Offset wrist pin for quiet start-ups
  • Premium Chrome Moly and 9310 alloy wall pins included
  • Pressure balance groove for optimal functionality
  • Accommodates +1mm valve sizes
  • Premium Steel top rings with Napier seconds
  • Round wire locks included for secure installation
  • Recommended piston clearance of .0035" for precision

Elevate your BMW N54B30 engine's performance with this Platinum Series Dish Piston Set, ensuring durability, quiet start-ups, and precision functionality.

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N54 Manley Performance TurboTuff Connecting Rods
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MANLEY - Corporate Logo
T#:26271778
Part#: 14448-6
In Stock at Vendor
$ 1,641.99 USD
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Unlock the full potential of your BMW N54 engine with the Forged TurboTuff Connecting Rod Set from Manley Performance. Crafted with precision and expertise, these connecting rods are designed to deliver unparalleled performance and durability. Renowned for their lightweight yet robust construction, they undergo rigorous manufacturing processes to ensure exceptional quality. Each set is meticulously weight-matched for optimal balance, providing enhanced engine efficiency and reliability. Elevate your BMW N54 engine to new heights with the Manley Performance TurboTuff Connecting Rod Set.
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BMW N55 S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore ...
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MANLEY - Corporate Logo
T#:17073607
Part#: 647005C-6
In Stock
8% off MSRP $ 1,208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,111.99 USD
Free Shipping on orders $49 and up
8% off MSRP
$ 1,208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,111.99 USD
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BMW N55 S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore is designed for high-performance applications, providing exceptional strength and durability for BMW engines. Turner Motorsport offers this premium piston set to enhance engine reliability and efficiency.

  • High-Strength Material: Crafted from 2618 high-strength material for superior durability and performance.
  • Quiet Start-Ups: Offset wrist pin design minimizes noise during engine start-ups.
  • Premium Pins: Includes a .210” wall Premium Chrome Moly pin (Standard Series) or a .210” wall 9310 alloy pin (Extreme Duty Series) for added strength.
  • Pressure Balance Groove: Features a pressure balance groove to improve piston stability and efficiency.
  • Valve Accommodation: Designed to accommodate +1mm valve sizes for enhanced engine performance.
  • Top-Quality Rings: Comes with premium steel top rings, Napier seconds, and round wire locks for optimal sealing and reliability.
  • Recommended Clearance: Piston clearance of .0035” measured .850” from the bottom of the oil ring for precise fitment.
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N55/S55 Manley 37cc Platinum Series Dish Piston Set
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MANLEY - Corporate Logo
T#:17073609
Part#: 647000C-6
In Stock at Vendor
7% off MSRP $ 1,208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,121.99 USD
Free Shipping on orders $49 and up
7% off MSRP
$ 1,208.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,121.99 USD
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Upgrade the performance of your BMW N55/S55 3.0L engine with the Turner Motorsport Manley 37cc Platinum Series Dish Piston Set. Crafted from high-strength 2618 material, these pistons offer exceptional durability and reliability. The offset wrist pin design ensures quiet start-ups, while the inclusion of both Premium Chrome Moly and 9310 alloy .210” wall pins caters to varying needs. The pressure balance groove, compatibility with +1mm valve sizes, and premium steel top rings with Napier seconds and round wire locks make these pistons a top-notch choice. With a recommended piston clearance of .0035”, measured .850” from the bottom of the oil ring, these pistons guarantee optimal performance for your BMW engine.

  • Manley 37cc Platinum Series Dish Piston Set for BMW N55/S55 3.0L engine.
  • High-strength 2618 material for exceptional durability.
  • Offset wrist pin for quiet start-ups.
  • Includes both Premium Chrome Moly and 9310 alloy .210” wall pins.
  • Pressure balance groove for enhanced performance.
  • Accommodates +1mm valve sizes for customization.
  • Premium steel top rings with Napier seconds and round wire locks included.
  • Recommended piston clearance of .0035” ensures optimal engine function.

Enhance your BMW's engine with the Turner Motorsport Manley 37cc Platinum Series Dish Piston Set, delivering reliability and performance.

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JE Pistons Forged Aluminum Pistons - Standard Bore - BMW N54 3.0L ...
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JE Piston - Corporate Logo
T#:1120850
Part#: JE338094
Ships on Nov 13, 2026
$ 1,349.99 USD
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$ 1,349.99 USD
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JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy. N54B30 84mm Bore 9.5:1 KIT 2618 T6 high tensile forged aluminum Dome and dishes feature smooth flowing radii for excellent flame travel. 1.0 x 1.2 x 2.8mm ring widths Rings Included
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N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bo...
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MANLEY - Corporate Logo
T#:17073606
Part#: 647005CE-6
Back Ordered
Sale - Save 27% $ 1,309.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 950.00 USD
Sale - Save 27%
$ 1,309.99

This product was last offered at the strikethrough price on
06-26-2026

$ 950.00 USD

JE Pistons Forged Piston Set Of 6 - 87.5mm Bore - 11.5:1 CR - E46 M3 ...
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JE Piston - Corporate Logo
T#:599660
Part#: 297118
In Stock
$ 1,324.99 USD
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$ 1,324.99 USD
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Features: Crown requires no deburring or preparation 2618 T6 high tensile forged aluminum New asymetrical FSR forging! State of the art asymmetrical skirt technology reduces friction and mass while providing a more rigid and durable platform In this environment, higher boost levels or heavy nitrous usage necessitate JE's wrought 2618 alloy FSR pistons include offset pins for quiet operation Pistons feature new Smooth Finished Crown process for excellent flame travel 1.0 x 1.2 x 2.8mm ring widths .827 x 2.250 straight wall carbon steel wrist pin provided Pin fitting, rings and wire locks included Specifications: Bore (in): 3.445 Bore (mm): 87.50 Top Compression Ring Thickness: 0.0400 Second Compression Ring Thickness: 0.0480 Oil Ring Thickness: 0.111 Forging Type: FSR Volume (cc): -13.80 Series: JE Pistons Piston Head Type: Inv Dome/Dish Pin Diameter (IN): 0.827 Compression Height: 1.271 Make: BMW Wrist Pin Style - floating or press fit: Floating Wall Type: CHAMFERED Wall Thickness (IN): 0.150 Ringset Part Number: JG1001-3445 Ring Brand: ProSeal Ringset Included: Yes Retainer Thickness: 0.063 Retainer Lock Style: Wire Lock Retainer Lock Part Number: 827-063-MW Retainer Diameter (IN): 0.827 Replacement Single Piston: 297118S Replaced By: 289132 Piston Pin Inside Diameter: 0.527 Piston Pin Material: 5115 LOW CARBON STEEL, CASE HARDENED Piston Material: 2618 Piston Pin Length (IN): 2.250 Piston Avg Wt: 332 Pin Offset: Yes Pin Brand: JE Pistons Pin Part Number: 827-2250-15-51C Pin Included: Yes Pin Diameter (mm): 21.00 Oil Rail Support Included: No Deck Clearance: -0.008
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JE Pistons Forged Piston Set Of 6 - 87mm Bore - 11.5:1 CR - E46 M3 S5...
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JE Piston - Corporate Logo
T#:599658
Part#: 297117
In Stock at Vendor
$ 1,324.99 USD
Free Shipping on orders $49 and up
JE, BMW, S54B32, 3.425 in. Bore, 11.50:1, Inverted Dome/Dish, 6 Cyl. Piston Kit As the leader in forged racing pistons, JE Pistons has applied over 75 years of experience to its wide range of premium forged pistons for European, import and sport compact applications. Engineered, forged and machined 100% in the USA, JE Pistons are designed for each specific engine and racing application to provide the ultimate combination of durability and performance. From drift track to drag strip, JE Pistons’ performance is proven in victory lane time and time again. Equip your engine with the best in forged pistons. Forged in the USA using 2618 aluminum, yielding high tensile strength needed for high-demand performance applications Designed specifically for each engine and use application to provide optimized performance durability Proprietary Forged Side Relief (FSR) forging design minimizes friction and power loss with reduced skirt width and saves additional weight with a shorter wrist pin Skirt coating (depending on application) reduces friction and wear on piston skirts and cylinder walls while simultaneously reducing operating noise Accumulator groove (depending on application) helps reduce pressure from combustion gases, reducing ring fluttering and improving ring seal for consistent power Includes high-quality wrist pins, locks, and JE Pro Seal premium piston rings Made 100% in the USA Specifications: Piston Series: JE Pistons Cylinder Head: S54B32 USA Bore Diameter: 87.00 MM Piston Head Type: Dish Compression Height: 1.271 IN Piston Volume: -13.20 CC Piston Material: 2618 Piston Quantity: 6 Forging Type: FSR Piston Average Weight: 329 GR Ring Set Included: Yes Top Compression Ring Thickness: 0.0400 IN Second Compression Ring Thickness: 0.0480 IN Oil Ring Thickness: 0.111 IN Wrist Pin Outer Diameter: 0.827 IN Wrist Pin Length: 2.250 IN Wrist Pin Wall Thickness: 0.150 IN
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Carrillo Forged Connecting Rod Set - N12/N14/N16/N18 1.6L BM_BR56_OHS...
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CP Carrillo - Corporate Logo
T#:23416546
Part#: BM_BR56_OHS_5454
In Stock at Vendor
$ 1,459.99 USD
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Explore the legacy of excellence with Carrillo Connecting Rods. Founded by Fred Carrillo in 1963, Carrillo represents an unwavering commitment to top-notch manufacturing. Fred's dedication to speed and quality remains integral to Carrillo's identity since its inception.

At CP-Carrillo, crafting each rod transcends traditional manufacturing. It's an artistic collaboration of expertise. Skilled specialists—material experts, forging precisionists, production craftsmen, design engineers, and engine specialists—contribute their skills, meticulously crafting each rod with precision.

CP-Carrillo's pursuit of perfection is reflected in their continuous refinement of connecting rod designs, aspiring towards the ultimate goal—excellence in performance.

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MINI R56 N14 CP Forged Piston & Ring Set (Set Of 4) - 77mm (standard ...
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CP Carrillo - Corporate Logo
T#:22723751
Part#: SC7515
In Stock at Vendor
$ 885.99 USD
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CP Carrillo, renowned for its exceptional forged pistons and rods, is your gateway to taking your engine's performance to the next level. Whether you're working on a custom-built powerhouse or a high-power output engine, these forged pistons are engineered to deliver lasting and exceptional performance.

Key Specifications:

  • Compression Ratio (CR): 10.5
  • Dish/Dome CC: -0.2

Features:

  • Available in standard or oversized options
  • Deep valve relief depth to accommodate high-lift camshafts
  • Designed for +1mm valve sizes
  • Custom skirt cam and barrel design
  • Equipped with accumulator grooves
  • Crafted from high-strength aluminum forgings
  • Compatibility with oversize valves, higher lift cams, and high-performance rings
  • Fully CNC-machined and balanced to +/-1 gram
  • Includes wrist pins at no additional cost
  • Features double pin oilers and a force-fed oil ring
  • Pick lock grooves for effortless lock removal
  • Pin fitting included

Unleash the true power of your engine with CP Carrillo's Forged Pistons - the ultimate choice for performance and durability.

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BMW S52B32US 9:1 JE Piston KIT
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JE Piston - Corporate Logo
T#:33713123
Part#: 297170
Back Ordered
$ 1,324.99 USD
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JE Pistons Forged Piston Set – BMW S52B32US – 9:1 Compression Ratio Elevate your BMW S52B32US engine with this JE Pistons forged piston kit, designed for durability and performance. 9:1 Compression Ratio: Optimized for turbocharged or supercharged applications, allowing for higher boost without compromising reliability. Forged Aluminum: Lightweight and strong, engineered to withstand high pressures and temperatures. Precision Fit: Tailored for seamless installation in the S52B32US engine. Ideal for enthusiasts looking to boost horsepower and performance, this piston kit ensures exceptional durability and reliability.
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N54B30 32cc Platinum Series Dish Extreme Duty Piston Set
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MANLEY - Corporate Logo
T#:17073600
Part#: 646000CE-6
Back Ordered
8% off MSRP $ 1,423.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,309.99 USD
8% off MSRP
$ 1,423.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 1,309.99 USD
Manley Piston Ring, RING-84mm 1.0mm,1.2mm,2.8mm - Pack of 4
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MANLEY - Corporate Logo
T#:26438209
Part#: 46840-4
Ships in 1 Business Day
$ 148.99 USD
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CP-CARRILLO Connecting Rod Set - CARR Rod Bolts - BMW E30 M3 S14 ...
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CP Carrillo - Corporate Logo
T#:10128444
Part#: CAR-CRS-S14-CARR
Ships on Nov 13, 2026
$ 1,441.99 USD
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$ 1,441.99 USD
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Carrillo connecting rods are well known within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on. Quality and pride go hand-in-hand at Carrillo Industries. Manufacturing a Carrillo rod is much more than cutting and forging, meeting production goals and shipping deadlines. Every Carrillo rod is made with the goal of winning in mind and the Carrillo rods are a proven performers in both street and racing S14 engines. Carillo's fasteners and "Carrilloy" rods has proven popular with all racers who want the best. Special Chrome-Moly based alloy Forged Rods Lightweight Design for low mass Vs. Stock Strong and proven in racing Excellent quality control Tight tolerances and balancing Includes High Quality Non-stretch CARR Rod Bolts Tech Notes: WMC Bolts are the standard hardware included and are an excellent fastener. For extreme output applications and all-out racing, the CARR bolt option holds maximum RPMs and HP levels.
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Carrillo BMW Pro-H Connecting Rods - N20 3/8 Bolt - WMC Bolt ...
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CP Carrillo - Corporate Logo
T#:13332229
Part#: CAR-CRS-N20-WMC
Ships on Nov 13, 2026
$ 1,199.99 USD
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CP-CARRILLO Connecting Rod Set - WMC Rod Bolts - BMW E30 M3 S14 ...
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CP Carrillo - Corporate Logo
T#:10128443
Part#: CAR-CRS-S14-WMC
Ships on Nov 13, 2026
$ 1,149.99 USD
Free Shipping on orders $49 and up
Carrillo connecting rods are well known within pro racing and street performance circles for good reason; they produce a premium product that winning racers around the world depend on. Quality and pride go hand-in-hand at Carrillo Industries. Manufacturing a Carrillo rod is much more than cutting and forging, meeting production goals and shipping deadlines. Every Carrillo rod is made with the goal of winning in mind and the Carrillo rods are a proven performers in both street and racing S14 engines. Carillo's fasteners and "Carrilloy" rods has proven popular with all racers who want the best. Special Chrome-Moly based alloy Forged Rods Lightweight Design for low mass Vs. Stock Strong and proven in racing Excellent quality control Tight tolerances and balancing Includes High Quality Non-stretch WMC Rod Bolts Tech Notes: WMC Bolts are the standard hardware included and are an excellent fastener. For extreme output applications and all-out racing, the CARR bolt option holds maximum RPMs and HP levels.
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CP-Carrillo Forged Connecting Rod Set - H-Beam
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CP Carrillo - Corporate Logo
T#:21933062
Part#: CAR-CRS-S63-WMC
In Stock
$ 2,399.99 USD
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Carrillo connecting rods are renowned in the world of professional racing and street performance for a reason – they consistently deliver a premium product that champions worldwide rely on. At Carrillo Industries, quality and pride are inseparable. Crafting a Carrillo rod goes beyond the standard processes of cutting, forging, and meeting production targets. It's about the unwavering commitment to victory. Carrillo rods have proven their mettle in both street and racing S63 engines, earning a place in the hearts of racers who demand the very best. Key Features: Special Chrome-Moly-based alloy Forged Rods Lightweight design for reduced mass compared to stock Proven strength in racing environments Rigorous quality control with tight tolerances and balancing Comes complete with high-quality, non-stretch WMC Rod Bolts When it's time to elevate your engine's performance, trust Carrillo connecting rods to deliver the ultimate combination of strength, precision, and reliability. Join the ranks of those who settle for nothing but the best in the pursuit of excellence.
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CP Carrillo Forged Piston Set - 94mm Bore, 11:1 Compression Ratio - E...
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CP Carrillo - Corporate Logo
T#:637130
Part#: CP-FPS-S14-2.3A
Special Order: No Guaranteed ETA
$ 899.99 USD
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$ 899.99 USD
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Pistons are the backbone of any true hardcore racing engine and that’s where CP-Carrillo excels. Our Engineering department started off analyzing the competition, gathering industry data and deciding to make the highest level of pistons, period. The heart and soul of our pistons are built through our Engineering Department and its resources. This department is made up of several factors that push them ahead of the competition; Reverse Engineering, Design Experience and Flexibility, Analysis and R&D. As in racing, it takes a lot to be number one; here at CP-Carrillo we have it all and are number one in piston design, enabling our customers to come in first on race day.
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Carrillo Pro-H Connecting Rods w/ WMC Bolts - Set Of 4 - BMw N20 2.0L...
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CP Carrillo - Corporate Logo
T#:25042509
Part#: SCR9101-4
Back Ordered
$ 1,230.99 USD
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$ 1,230.99 USD
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Carrillo rods are your number one option for performance connecting rods! If you are looking to upgrade your N20 engine to handle greater power, we highly recommend these Pro-H connecting rods. Upgrading connecting rods in your engine can bring several benefits, particularly if you're looking to enhance performance, reliability, and overall durability. Here are some reasons why you might consider investing in upgraded connecting rods: Increased Strength: Upgraded connecting rods are often made from stronger materials, such as forged steel or titanium, compared to stock rods. This increased strength helps withstand higher levels of stress and load, making them suitable for high-performance applications. Improved Durability: Enhanced materials and manufacturing processes contribute to improved durability, reducing the risk of connecting rod failure, especially in high-stress situations. This is crucial for engines that undergo frequent high-speed or high-stress conditions, such as in racing or heavy-duty applications. Higher RPM Capability: Upgraded connecting rods are designed to handle higher engine RPM (revolutions per minute) without succumbing to fatigue or deformation. This is beneficial for those seeking increased horsepower and torque at higher engine speeds. Reduced Weight: Some upgraded connecting rods are engineered to be lighter while maintaining strength, contributing to a lower overall rotating mass in the engine. This can result in quicker revving, improved throttle response, and better overall performance. Enhanced Precision: Upgraded rods often undergo more precise machining processes, ensuring tight tolerances and improved balance. This precision can lead to better engine stability and reduced vibration, ultimately extending the life of engine components. Compatibility with High-Performance Builds: If you're planning on modifying your engine for increased horsepower through methods like turbocharging or supercharging, upgraded connecting rods become essential. They provide the necessary strength and reliability to handle the increased stresses associated with forced induction. Prevention of Catastrophic Failures: Upgrading connecting rods can act as a preventive measure against catastrophic engine failures. The improved strength and durability reduce the risk of a connecting rod breaking, which could lead to severe engine damage. Specifications: CC(in): 5.683 CC(mm): 144.35 Style: PRO-H Bolt Size: 3/8 Bolt Type: WMC Pin Width(in): 0.822 Pin Width(mm): 20.88 Big Width(in): 0.822 Bid Width(mm): 20.88 Big Bore(in): 2.1112 Big Bore(mm): 53.62 Pin Size: 22mm QTY: Set of 4 Founded by Fred Carrillo in 1963, Carrillo Connecting Rods was established with an unwavering commitment to uncompromising standards in manufacturing. Fred recognized that the relentless pursuit of speed demanded an equally fervent dedication to the quality of components. This foundational philosophy remains as strong today as it was at the inception of Carrillo in 1963. At CP-Carrillo, quality and pride are inseparable. The process of crafting a CP-Carrillo rod transcends mere forging, production targets, and shipping deadlines. The evolution of connecting rod design has become a collaborative effort involving skilled specialists. Each connecting rod is a precision symphony, with material specialists, forging experts, production craftsmen, design engineers, and engine specialists contributing their expertise and artistry. Customer feedback plays a pivotal role in our continuous product improvement. The close interaction between customers, engineering, and manufacturing fosters the most effective rod designs, enhancing accuracy and service—a value that becomes apparent during your engine build. CP-Carrillo's dimensional integrity stands unparalleled, setting a standard of excellence in the industry.
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Carrillo Forged Connecting Rod Set S54 E46 M3
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CP Carrillo - Corporate Logo
T#:373960
Part#: BMS5465472H06
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$ 1,845.99 USD
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$ 1,845.99 USD
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Upgrade your engine's performance with Pro-H Connecting Rods by Carrillo – these fully forged rods are designed for enthusiasts who have supercharged their engines or added power-boosting modifications. If you frequently push your engine to high RPMs, this component is a must-have. Carrillo's connecting rods are the epitome of precision, strength, and quality, boasting over four decades of engineering excellence. These rods strike the perfect balance between lightweight construction and unmatched durability. Specifications: PE Width: 0.784in / 19.91mm BE Width: 0.784in / 19.91mm Bolt Size: 3/8 WMC BE Bore: 2.0866in / 53.000mm Pin Diameter: 21mm Length: 5.472in / 139.00mm Rod Bolt Diameter: 3/8 Rod Bolt Type: WMC Tool Steel
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JE BMW Pistons for N54+.5 Engine
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JE Piston - Corporate Logo
T#:25938628
Part#: JE338095
Back Ordered
$ 1,349.99 USD
Free Shipping on orders $49 and up

Upgrade your BMW's engine with JE Pistons designed for extreme applications, including professional competition, from Turner Motorsport. The N54B30 84.5mm Bore 9.5:1 Kit features high-tensile forged aluminum construction using 2618 T6 alloy for superior strength. Smooth flowing radii on domes and dishes ensure excellent flame travel, while included rings provide added convenience.

  • Engineered for extreme applications, including professional competition
  • High-tensile forged aluminum construction for superior strength
  • Smooth flowing radii on domes and dishes enhance flame travel
  • Includes rings for added convenience
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Carrillo Custom Pistons For S63 Bore 3.5059 CR 10:1 Coated For Alusil...
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T#:29334031
Part#: J469717
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$ 2,429.99 USD
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BMW N54B30 JE Piston Ultra Series Set Of 6 Pistons
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T#:18501472
Part#: 367877
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$ 1,674.99 USD
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Ultra Series Set Of 6 Pistons - 84.00mm Bore, 9.50:1 CR The JE Pistons Ultra Series Set for the BMW N54B30 features 6 forged pistons with an 84.00mm bore and a 9.50:1 compression ratio. Designed for turbocharged applications, these lightweight, high-strength pistons are optimized for performance and durability under high boost. The kit includes anti-friction skirt coatings, and advanced piston rings for better sealing and efficiency, making it perfect for high-power builds. Ideal for enthusiasts seeking increased performance and reliability for their BMW N54 engine.
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JE Piston Kit B58B30-3.228/.866/-11.1CC
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T#:33746530
Part#: 371718
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JE Pistons for BMW/TOYOTA B58B30 - 3.228" Bore, .866" Pin, -11.1CC Dish Volume

Boost Your Engine’s Performance with JE Forged Pistons

These JE Pistons are built for the modern high-performance BMW B58B30 and Toyota B58 engines, providing the perfect balance of strength, precision, and durability.

  • Engine Compatibility: Designed for BMW B58 and Toyota B58 engines, such as those found in the Toyota Supra and BMW G20 models.
  • Bore Size: 3.228" (82mm) ensures proper cylinder fitment for high-performance builds.
  • Pin Size: 0.866" (22mm) wrist pin diameter for secure, reliable piston-rod connections.
  • Dish Volume: -11.1cc, designed for turbocharged applications to reduce compression and prevent detonation under high boost.
  • Forged 2618 Aluminum: Provides excellent strength and durability, allowing the pistons to withstand extreme conditions in both street and track environments.
  • Lower Compression Ratio: Specifically engineered for boosted setups, ensuring optimal performance with turbo or superchargers.
  • High-Temperature Coatings: Thermal coatings on the piston crowns reduce heat absorption, improving durability under high-stress conditions.
  • Lightweight Design: Improves throttle response and engine rev speed by reducing the overall weight of the rotating assembly.

Ready for Extreme Boost Applications

Perfect for turbocharged and high-horsepower setups, these JE pistons are built to withstand extreme boost pressures, delivering reliable performance and power gains. Whether on the track or the street, these pistons will help extract maximum potential from your BMW or Toyota B58 engine.

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BMW N54 JE Pistons
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JE Piston - Corporate Logo
T#:33612915
Part#: 338094
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$ 1,349.99 USD
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The JE Pistons kit for the BMW N54 engine is built for serious performance and reliability. These forged aluminum pistons are engineered to handle the high boost demands of the 3.0L twin-turbo inline-six. Lightweight for improved throttle response, they feature optimized designs for better combustion efficiency. With options for custom compression ratios and coatings, this kit is perfect for high-horsepower builds, ensuring durability whether on the street or the track.
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MINI R50 to R61 77.50mm Piston Ring Kit CPN-3051
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T#:31158739
Part#: CPN-3051
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$ 38.99 USD
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MINI R50 to R61 77.50mm Piston Ring Kit CPN-3051 is crafted with advanced technology in the USA, ideal for high-performance applications. Carrillo Piston Rings ensure top-notch quality and reliability for your MINI engine rebuild. This kit is designed for those seeking superior performance and durability.

  • High-Performance Quality: Manufactured using the latest technology in the USA for optimal performance.
  • Perfect Fit: Specifically designed for MINI R50 to R61 with a 77.50mm bore size.
  • Durable Construction: Ensures long-lasting reliability and performance under high-stress conditions.
  • Complete Engine Rebuild: Four sets are required for a full engine, providing comprehensive coverage.
  • Plus Size: Suitable for applications needing slightly larger dimensions for improved performance.
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CP Forged Piston & Ring Set (Set Of 4) - 77.5mm ( +0.5 Size) CR(10.5)...
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T#:23284082
Part#: SC7516
In Stock at Vendor
$ 885.99 USD
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BMW S50B30 JE Piston EURO FSR KIT
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JE Piston - Corporate Logo
T#:33646289
Part#: 345626
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$ 1,349.99 USD
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JE Pistons BMW S50B30 Euro Piston 86.00mm Bore 1.245in. CH -4.30 CC - Single Piston JE Pistons for the BMW S50 engine are high-performance, forged pistons designed for durability and optimized performance in racing and high-output applications. The BMW S50 engine, found in models like the E36 M3, benefits from JE Pistons' lightweight, robust design, allowing for improved power output and engine reliability under extreme conditions.
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JE Pistons BMW S52B32US 9:1 KIT
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JE Piston - Corporate Logo
T#:33713130
Part#: 297171
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$ 1,324.99 USD
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JE Pistons Forged Piston Set – BMW S52B32US – 9:1 Compression Ratio Elevate your BMW S52B32US engine with this JE Pistons forged piston kit, designed for durability and performance. 9:1 Compression Ratio: Optimized for turbocharged or supercharged applications, allowing for higher boost without compromising reliability. Forged Aluminum: Lightweight and strong, engineered to withstand high pressures and temperatures. Precision Fit: Tailored for seamless installation in the S52B32US engine. Ideal for enthusiasts looking to boost horsepower and performance, this piston kit ensures exceptional durability and reliability.
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BMW N54 JE Pistons
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JE Piston - Corporate Logo
T#:33612920
Part#: 338095
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The JE Pistons kit for the BMW N54 engine is built for serious performance and reliability. These forged aluminum pistons are engineered to handle the high boost demands of the 3.0L twin-turbo inline-six. Lightweight for improved throttle response, they feature optimized designs for better combustion efficiency. With options for custom compression ratios and coatings, this kit is perfect for high-horsepower builds, ensuring durability whether on the street or the track.
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77.00mm Piston Ring Kit CPN-3031
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T#:27938420
Part#: CPN-3031
Ships on Nov 13, 2026
$ 38.99 USD
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JE Piston BMW S54B32 11.5:1 Single Piston 86.50mm
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JE Piston - Corporate Logo
T#:33679693
Part#: 297172S
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$ 1,324.99 USD
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The BMW JE Piston S54B32 11.5:1 Piston Single 86.50mm is a high-performance piston designed to optimize the power and efficiency of BMW S54 engines. With an 11.5:1 compression ratio, this piston is ideal for those seeking to push the performance limits of their vehicle. Built from top-quality materials, it offers superior durability, making it suitable for both street and track applications. Available at Turner Motorsport, this piston ensures enhanced reliability and a precise fit for BMW S54 engines.

This piston is designed to withstand the demands of high-performance driving while improving overall engine combustion and efficiency. It is an excellent choice for BMW owners looking to improve engine performance, longevity, and power output. Detail: 86.50 mm Bore – 1.220 in. CH, -9.40 CC

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JE Pistons BMW S50B32
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JE Piston - Corporate Logo
T#:33612913
Part#: 312383
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$ 1,349.99 USD
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The JE Pistons kit for the BMW S50 engine is crafted for serious performance enthusiasts. Made from forged aluminum, these pistons are designed to withstand high power levels while enhancing combustion efficiency. Their lightweight construction helps improve throttle response, making them ideal for both racing and daily driving. With options for various compression ratios and protective coatings, this kit provides the flexibility needed for optimized engine tuning and reliability in demanding conditions.
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JE Pistons BMW N55B30 84mm Bore 9.5:1 Compression Ratio -14.7 Dish FS...
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JE Piston - Corporate Logo
T#:590161
Part#: 338096
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$ 1,649.99 USD
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JE Piston - BMW S14B23 8.5:1 Piston Single 94.00mm
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JE Piston - Corporate Logo
T#:33713155
Part#: 321359S
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$ 251.99 USD
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JE Pistons BMW S14B23 Piston - 8.5:1 Compression – 94.00 mm Bore – 1.260 in. CH, -23.70 CC is expertly engineered for BMW S14 engines, offering a lower compression ratio ideal for turbocharged and high-boost applications. Designed to provide increased power and durability, these high-performance pistons are perfect for enhancing the performance of the BMW E30 M3, delivering consistent results both on the street and track.

Available through Turner Motorsport, these JE Pistons are forged for maximum strength and heat resistance, making them capable of withstanding extreme pressure and high RPMs. With a 94.00 mm bore and -23.70 CC volume, these pistons are precisely crafted to optimize engine displacement and combustion efficiency, allowing for greater throttle response and boosted power output.

Key Benefits:

  • 8.5:1 compression ratio for optimal performance in turbocharged and high-boost applications
  • 94.00 mm bore for increased engine displacement and improved performance
  • 1.260 in. compression height and -23.70 CC volume for efficient combustion
  • Forged construction for maximum strength and durability under extreme conditions
  • Specifically designed for BMW S14B23 engines, including the iconic E30 M3
  • Available through Turner Motorsport, ensuring quality products and expert support
  • Ideal for motorsport and high-performance street applications
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JE Piston - BMW S50B30 9:1 Piston Single 86.50mm
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JE Piston - Corporate Logo
T#:33679713
Part#: 297180S
In Stock at Vendor
$ 251.99 USD
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JE Pistons BMW S50B30 USA Piston 9:1 Compression – 86.50 mm Bore – 1.291 in. CH, -23.60 CC is an exceptional upgrade for BMW enthusiasts looking to enhance their vehicle’s performance. Specifically designed for the S50B30 engine, these high-quality pistons are crafted for reliability and efficiency. Available through Turner Motorsport, this product promises a significant improvement for both daily driving and competitive racing applications, ensuring that your BMW performs at its peak.
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JE Pistons BMW N55B30
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JE Piston - Corporate Logo
T#:33612897
Part#: 3380966
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$ 1,649.99 USD
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JE Pistons for the N55 engine are precision-engineered for BMW’s single-turbo 3.0L inline-six. These forged pistons are built for high-performance applications, offering exceptional strength and durability under extreme conditions. Designed to handle high boost pressures and increased power, they feature optimized crown shapes and valve reliefs to improve combustion efficiency. Their lightweight construction reduces rotational mass, enhancing throttle response and engine efficiency. With customizable options for compression ratios and coatings, JE Pistons are ideal for tuning and motorsport setups, ensuring reliable performance in both street and track environments.
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JE Piston BMW S54B32 12.5:1 Single Piston 86.50mm
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JE Piston - Corporate Logo
T#:33679697
Part#: 297174S
In Stock at Vendor
$ 251.99 USD
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JE Pistons BMW S52B32 USA Piston – 12.5:1 Compression 86.50 mm Bore – 1.220 in. CH, -5.00 CC is an advanced piston engineered for high-performance BMW engines. Specifically designed for the S52B32 engine, this piston delivers exceptional compression and power, making it a must-have for performance enthusiasts. Available at Turner Motorsport, this USA-made piston is perfect for drivers who demand both reliability and peak engine performance.
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BMW - Toyota ULTRA SERIES B58
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JE Piston - Corporate Logo
T#:33612885
Part#: 389616
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$ 1,722.99 USD
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The JE Pistons for the B58 engine are high-performance forged pistons designed for BMW's 3.0L inline-six turbocharged engine. These pistons are built with aerospace-grade materials, offering superior strength and durability under extreme conditions. They feature precision-machined surfaces, optimized for high boost applications, reduced friction, and enhanced thermal management. JE Pistons are known for their lightweight design, which improves engine response, while maintaining reliability for both street and track use. Customizable options for compression ratios and coatings are often available to suit specific performance goals.
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CP Carrillo PRO-H Performance Connecting Rod Set - w/ 3/8" CARR Bolts...
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T#:50521388
Part#: SCR13034-6
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$ 2,189.99 USD
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CP Carrillo's PRO-H connecting rods offer exceptional strength and durability for use in high-performance racing engines, capable of withstanding extreme, abusive forces. These rods are made from a proprietary alloy called Carrilloy and utilize an H-beam design for lower weight without compromising strength. This connecting rod set also includes CARR bolts, a multi-phase bolt rated to 285 KSI, which are good for unlimited torque cycles if not overstretched or overheated.
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CP Carrillo PRO-H Performance Connecting Rod Set - w/ 3/8" WMC Bolts ...
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T#:49648346
Part#: SCR13492-6
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$ 1,845.99 USD
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CP Carrillo's PRO-H connecting rods offer exceptional strength and durability for use in high-performance racing engines, capable of withstanding extreme, abusive forces. These rods are made from a proprietary alloy called Carrilloy and utilize an H-beam design for lower weight without compromising strength. This connecting rod set also includes WMC bolts, made from H11 tool steel and rated to 220 KSI, which are good for 15-18 torque cycles.
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MINI W10 W11 CP Forged Piston & Ring Set (Set Of 4) - 78mm (Plus Size...
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T#:28968875
Part#: SC7512
In Stock at Vendor
$ 885.99 USD
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Upgrade your Mini's engine performance with the MINI W10 W11 CP Forged Piston & Ring Set (Set Of 4) - 78mm (Plus Size +1mm). This high-quality piston and ring set is designed to enhance power and durability, ensuring optimal performance on the road or track. With a forged construction and plus-size design, it provides improved strength and reliability for your Mini's engine.

  • Enhances engine performance for Mini vehicles
  • Durable forged construction for long-lasting use
  • Plus-size design (+1mm) for improved strength
  • Includes a set of 4 pistons and rings for convenience

Transform your Mini's engine with the MINI W10 W11 CP Forged Piston & Ring Set, achieving greater power and reliability.

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JE Pistons BMW S65B40 - 92.50/.827/3.6CC
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JE Piston - Corporate Logo
T#:33512918
Part#: 371715
In Stock at Vendor
$ 1,749.99 USD
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JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
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JE Piston - BMW S54B32 9:1 Piston Single 86.00mm
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JE Piston - Corporate Logo
T#:33679711
Part#: 297179S
In Stock at Vendor
$ 251.99 USD
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JE Pistons BMW S50B30 USA Piston 9:1 Compression – 86.00 mm Bore – 1.291 in. CH, -23.60 CC is the ideal solution for BMW enthusiasts seeking to boost their vehicle’s performance. Designed specifically for the S50B30 engine, these pistons are manufactured with precision to enhance reliability and efficiency. Available through Turner Motorsport, these pistons provide a significant upgrade for both street and track use, ensuring your BMW runs at its best.
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JE Piston BMW S65B40 - 92.50/.827/12.4CC
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JE Piston - Corporate Logo
T#:33512939
Part#: 371717
In Stock at Vendor
$ 1,749.99 USD
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JE Pistons are a popular aftermarket upgrade for the S65 engine. JE Pistons specialize in high-performance forged pistons designed to withstand the extreme demands of motorsport and performance builds. When used in the S65, they offer the following benefits: Increased Strength: Forged from aerospace-grade aluminum alloys, JE pistons are much stronger than cast pistons, capable of handling higher compression and power levels. Lightweight Design: They reduce reciprocating mass, improving throttle response and engine revving characteristics. Customizable Compression Ratios: JE Pistons can be tailored to specific performance goals, such as higher compression for naturally aspirated builds or lower compression for turbo or supercharged applications. Improved Durability: JE's pistons are designed to handle high heat and stress, making them ideal for high-revving engines like the S65.
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JE Piston - BMW S14B23 13:1 Piston Single - 93.80mm
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JE Piston - Corporate Logo
T#:33713142
Part#: 312385S
In Stock at Vendor
$ 251.99 USD
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JE Pistons BMW S14B23 Piston - 13:1 Compression – 93.80 mm Bore – 1.260 in. CH, 3.60 CC is engineered for high-performance BMW engines, delivering unmatched power and reliability for motorsport enthusiasts. These precision pistons are designed for the iconic BMW S14 engine, commonly found in the legendary E30 M3, enhancing performance with advanced materials and optimized compression ratios.

Turner Motorsport offers these forged pistons for racers looking to maximize their engine's potential. The 13:1 compression ratio provides excellent throttle response, increased horsepower, and torque. Built for durability, JE Pistons ensure that your BMW engine runs efficiently under high-stress conditions on both the track and the street.

Key Benefits:

  • Optimized 13:1 compression ratio for superior engine performance
  • High-strength forged construction for long-lasting durability
  • Designed for BMW S14B23 engines, including E30 M3
  • Enhanced bore and compression height for precision fitment
  • Increased horsepower and torque for motorsport applications
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JE Piston BMW S54B32 11:5 Single Piston 87.50mm
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JE Piston - Corporate Logo
T#:33646290
Part#: 397118S
In Stock at Vendor
$ 251.99 USD
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Unlock your BMW S54's potential with the JE S54B32 piston—crafted from lightweight forged aluminum for ultimate strength and performance. Detail: 11.5:1 Compression - 87.50 mm Bore – 1.271 in. CH, -13.80 CC
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JE Piston - BMW S14B23 8.5:1 Piston Single - 94.20mm
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JE Piston - Corporate Logo
T#:33713160
Part#: 321360S
In Stock at Vendor
$ 251.99 USD
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JE Pistons BMW S14B23 Piston 8.5:1 Compression – 94.20 mm Bore – 1.260 in. CH, -24.00 CC is the ultimate performance upgrade for enthusiasts looking to enhance their BMW S14B23 engine. Designed to deliver optimal performance and reliability, these pistons are perfect for anyone aiming for high horsepower while maintaining efficiency. Turner Motorsport offers these precision-engineered pistons that provide a perfect fit and maximum power.

  • Improved Performance: Increases horsepower and torque for an exhilarating driving experience.
  • Durable Construction: Made from high-quality materials to withstand extreme conditions and prevent failure.
  • Optimized Compression Ratio: 8.5:1 compression ratio enhances engine efficiency and performance.
  • Precision Fit: Custom-engineered to fit BMW S14B23 engines perfectly, ensuring easy installation.
  • Enhanced Engine Response: Delivers quicker throttle response for an engaging driving experience.

Upgrade your BMW S14B23 engine with JE Pistons and experience the difference in power and performance.

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