BMW Internal Engine Parts for BMW 4 Series F36 (2015+)

N55/S55 Manley 37cc Platinum Series Dish Piston Set

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T#:17073609

Part#: 647000C-6

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8% off MSRP $ 1,208.99

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$ 1,111.99 USD

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$ 1,208.99

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$ 1,111.99 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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Genuine BMW Bearing Shell - N52 3.0L, N54 3.0L, N55 3.0L

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T#:32670

Part#: 11217627037

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5% off MSRP $ 40.99

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$ 38.99 USD

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$ 40.99

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$ 38.99 USD

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Genuine BMW Bearing Shell Yellow - 56,00Mm(0)
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N51,N51,N52,N52N,N54,N54T,N55

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Genuine BMW Eccentric Shaft - BMW N55 S55 3.0L

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T#:34783

Part#: 11377589883

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8% off MSRP $ 1,141.87

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$ 1,049.83 USD

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$ 1,141.87

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$ 1,049.83 USD

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The eccentric shaft is an important component of BMW's Valvetronic system, a form of variable valve lift control. If the teeth on the gear or the lobes have worn out, this can result in improper valve lift, decreased or abnormal performance, and even damage to cylinder head components.

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CENTRAL VALVE VANOS

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T#:528041

Part#: 11368617694

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7% off MSRP $ 212.99

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$ 198.99 USD

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$ 212.99

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$ 198.99 USD

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MAHLE PowerPak Piston Kit - 82mm - 10.5:1 CR - B58 3.0L

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T#:2929001

Part#: 197883929

Back Ordered

$ 1,275.99 USD

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$ 1,275.99 USD

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Forged, 2618. Get the performance and reliability your B58 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.

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Sprocket - Double Gear

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T#:5215978

Part#: 13528642165

In Stock

$ 46.99

This product was last offered at the strikethrough price on
05-03-2026

$ 38.99 USD

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$ 46.99

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$ 38.99 USD

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CTA Tools BMW Flywheel Holder - N20/N26 2.0L

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T#:584148

Part#: CTA2801

In Stock

$ 80.57 USD

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Used for securing the crankshaft with the transmission installed(connected to engine)

BMW Performance Rod Bearing Set - Standard Size

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T#:25739335

Part#: CR6887GPC

In Stock at Vendor

$ 279.99

This product was last offered at the strikethrough price on
05-22-2026

$ 228.99 USD

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$ 228.99 USD

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Upgrade to King's Racing Line of performance, coated engine bearings. Featuring a Full Set of Silver Bearings coated with a nano-thermal barrier for superior longevity!

ARP ARP2000 Head Stud Kit - N55

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T#:42335661

Part#: ARP-HSK-N55-S

In Stock

$ 699.99 USD

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$ 699.99 USD

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Enhance your BMW N55 engine's ability to handle higher levels of boost with 5150's custom-designed Head Stud Kit from ARP, the global leader in fastener technology!

N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bo...

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T#:17073606

Part#: 647005CE-6

In Stock

7% off MSRP $ 1,309.99

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$ 1,222.99 USD

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$ 1,309.99

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Timing Sprocket

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T#:569269

Part#: 13528642165

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4% off MSRP $ 95.99

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$ 91.99 USD

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$ 95.99

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$ 91.99 USD

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Used on the lower timing chain assembly and lower part of the Vanos upper timing chain

Race Series High Performance Connecting Rod Bearing Set - BMW B58 ...

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T#:21670127

Part#: 6B1510H-STD

In Stock

$ 261.99

This product was last offered at the strikethrough price on
06-08-2026

$ 260.99 USD

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Introducing the BMW B58 Race Series High-Performance Con Rod Bearing Set by Automotive Components Limited. Elevate your BMW's performance with these precision-engineered con rod bearings, specifically designed for performance BMW engines.

Key Features:

Premium Quality: Crafted with the utmost precision and durability, this con rod bearing set ensures high performance and reliability for your BMW. Race Series Design: Engineered to meet the demands of race applications, these bearings are well-suited for high-performance driving scenarios. Enhanced Engine Protection: The bearings provide essential protection for your engine components, ensuring their longevity even under extreme conditions. Perfect Fit: Designed to seamlessly fit the BMW B58 engine, these bearings are a direct replacement for your stock components. Improved Performance: Experience enhanced engine performance and responsiveness, making it ideal for racing and high-performance driving. Upgrade your BMW with the Race Series High-Performance Con Rod Bearing Set from Automotive Components Limited. Enhance your vehicle's performance and enjoy peace of mind knowing your engine is protected by top-quality components.

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ECCENTRIC SHAFT

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T#:545293

Part#: 11378630463

In Stock

Sale - Save 8% $ 1,158.99

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$ 1,071.92 USD

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06-15-2026

$ 1,071.92 USD

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Engine Main Bearing Kit - Size 0.50 Oversized

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+0.50mm

T#:25706104

Part#: MB7776SI0.5

In Stock

$ 118.99

This product was last offered at the strikethrough price on
05-03-2026

$ 94.99 USD

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$ 118.99

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Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silicon-aluminum Bi-Metal Construction: Crafted from King's premium Silicon-aluminum bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.

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ARP Main Stud Kit - ARP2000 - BMW B58 3.0L

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T#:1105897

Part#: 201-5402

In Stock

20% off MSRP $ 292.99

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$ 233.99 USD

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$ 292.99

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This ARP main stud set for the 24 valves B58 6 cylinder engines and eliminates main cap walk and fretting, as well as protects the threads in your engine block. Each stud is made using the best materials, process, design, and engineering, which exceeds even the most stringent racing and aerospace specifications. This main stud kit includes hardened parallel-ground washers and aerospace quality nuts. Replaces BMW part number 11118604584 The studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. ARP is a company that prides itself on performance and durability, no matter the application. Offering the finest engine hardware money can buy is the driving initiative at ARP and this is evidenced by the staggering amount of satisfied customers and race teams the world over.

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ARP Head Stud Kit - BMW N55/S55

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T#:23416542

Part#: ARP-HSK-S56-CA

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$ 999.99 USD

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$ 999.99 USD

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BMW N55 S55 Ferrea High Performance Valve Kit

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T#:23416508

Part#: FER-HPVK-S55-T-3

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$ 929.99 USD

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$ 929.99 USD

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Increase the power output of your N55/S55 engine with the high-performance Ferrea valve kit. Renowned as the industry's most reliable extreme-duty valves, they're meticulously crafted from aerospace-grade alloys, employing an exclusive two-step slow forging process for optimal grain flow and material structure integrity. A 48-hour heat treatment and stress-relieving process enhance molecular integrity. The valves feature avionics-quality hard chrome and a specially applied hard tip. Standard size: 32mm intake / 28mm exhaust, with a triple groove valve design. Compatible with factory valve locks ("Valve Keepers"), the kit includes 12x Intake Valves and 12x Exhaust Valves for a comprehensive engine upgrade!

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Spline Lock Crank Hub Solution

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T#:8061334

Part#: VTT-N55-CRANKHUB

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$ 818.99 USD

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$ 818.99 USD

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Under certain conditions, the N55 crank hub likes to spin, without warning and even when the engine is in perfect health. The engineers at Vargas saw and dealt with this problem time and again, and they saw fit to do something about it. This hub uses a proprietary "Spline Lock" technology that uses high tolerance machined splines which press into the crank, and positively lock the hub to the crank. The splines are machined in such a way that rotational forces drive the hub, and splines deeper into the crank meaning when the hub encounters a situation that would normally slip a stock hub the splined hub is driven into the crank to keep it in place (much like a splined extractor). Features: Installs the same as a stock hub Does NOT require the crank to be drilled for pins Manufactured from Harndered 17-4SS We suggest the Crank Hub System ONLY be installed by a qualified shop or technician. Timing tools are 100% REQUIRED if installed improperly engine damage may occur. DISCLAIMER: VTT and ECS are not responsible for any engine damage caused by improper installation, or misuse of the crank hub solution. This hub uses a proprietary "Spline Lock" technology that uses high tolerance machined splines which press into the crank, and positively lock the hub to the crank. The splines are machined in such a way that rotational forces drive the hub, and splines deeper into the crank meaning when the hub encounters a situation that would normally slip a stock hub the splined hub is driven into the crank to keep it in place (much like a splined extractor). Features: Installs the same as a stock hub Does NOT require the crank to be drilled for pins Manufactured from Harndered 17-4SS We suggest the Crank Hub System ONLY be installed by a qualified shop or technician. Timing tools are 100% REQUIRED if installed improperly engine damage may occur. DISCLAIMER: VTT and ECS are not responsible for any engine damage caused by improper installation, or misuse of the crank hub solution. The product comes with a 1-year unlimited mileage warranty from manufacturer defects.

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S55 / N55 One-Piece Crank Hub Upgrade Kit - 4-Pin

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T#:19891361

Part#: MMR20-1004

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$ 1,064.99 USD

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Both the N55 and S55 engines are plagued by the same issue when chasing high horsepower numbers... the dreaded crankhub failure. Fortunately MMR Performance has released an upgraded version of their already stout single-piece crankhub, but this time offering a 4-pin dowelled location that locks onto the front of the crankshaft. This configuration eliminates the multi-piece crankhub with friction discs in favor of a more robust single piece crankhub. Recommended for high-powered cars over 700 Horsepower

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High Performance Valve Spring Kit - B58

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T#:25938619

Part#: KEL-HPVSK-B58

Ships in 3 Business Days

$ 699.99 USD

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Kelford's performance valve spring and titanium retainer kit is designed to work with the B58B30 straight-6 engine. Made using high-performance PACALOY™, this kit is sure to offer outstanding performance. This kit is specifically engineered to work well with their Stage 1, Stage 2, and Stage 3 camshafts to provide exceptional quality, reliability, and performance. 90lb seat pressure at 36.5 mm installed height; 193lb at 11.0 mm valve lift Spring coil bind height at 23.6 mm

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Performance N55 Main Bearing Set

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T#:26238415

Part#: 5150-HPMBS-N55

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$ 549.99 USD

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$ 549.99 USD

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5150 High Performance Coated Main Bearing Sets are made for the demands of high performance engine builds. Treated shells and coated by Calico to reduce friction, these bearings allow your engine to generate more power and resist "spinning" under stress. These coated bearings also have thermal resistant properties that not only perform in high HP applications like forced induction or race use, but also help prevent sudden engine failure in the event of oil pressure loss. 5150 bearings have proven themselves on and off the track, lasting longer and outperforming other bearings on the market.

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Engine Main Bearing Kit - 0.50mm Oversized

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+0.50mm

T#:26504931

Part#: MB5784SI0.5

In Stock at Vendor

$ 145.99 USD

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Introducing King Main Bearings for BMW Engines: the ultimate solution for enhancing your engine's performance. Crafted with precision and expertise, King's bearings offer unmatched durability and reliability. Designed to meet the demands of high-performance driving, they provide the stability and support your engine needs. Elevate your BMW driving experience with King Bearings. Complete Set: King Main Bearings for BMW Engines come as a full set. Silicon-aluminum Bi-Metal Construction: Crafted from King's premium Silicon-aluminum bi-metal material offering exceptional strength, durability, and heat resistance. Precision Engineering: Engineered with meticulous attention to detail, our bearings are designed to exacting standards to ensure optimal fitment and compatibility with BMW engines. Enhanced Performance: Experience improved engine stability and smoother operation with King Bearings.

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OEM Febi Eccentric Shaft - BMW N55 S55 3.0L

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T#:31522948

Part#: 11377589883F

In Stock at Vendor

$ 1,014.99

This product was last offered at the strikethrough price on
05-04-2026

$ 910.73 USD

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$ 910.73 USD

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The eccentric shaft is an important component of BMW's Valvetronic system, a form of variable valve lift control. If the teeth on the gear or the lobes have worn out, this can result in improper valve lift, decreased or abnormal performance, and even damage to cylinder head components. Replace your eccentric shaft with this high-quality part from OEM Febi to restore performance and eliminate valve lift issues without the marked-up price of a Genuine BMW eccentric shaft.

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ARP Cylinder Head Stud Kit - ARP2000 - BMW B58 3.0L

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T#:1105898

Part#: 201-4701

In Stock at Vendor

20% off MSRP $ 459.99

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

$ 367.99 USD

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20% off MSRP

$ 459.99

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

$ 367.99 USD

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For engine builders crafting a high-performance powerhouse, the ARP Cylinder Head Stud Kit is the industry-standard choice for reliability and strength. Each kit features studs, nuts, and washers manufactured from ARP’s proprietary ARP2000 alloy, a material rated far superior to standard aircraft-quality steels.

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OEM Elring Cylinder Head Bolt Set - N20/26 2.0L

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2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:2602240

Part#: 11122212157

In Stock

$ 75.99

This product was last offered at the strikethrough price on
05-07-2026

$ 47.99 USD

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If you remove your cylinder head replacement head bolts are a must. These bolts are designed to be torqued down and not reused.

Genuine BMW Crank shaft main Bearing - lower - N54 3.0L N52 3.0L N55 ...

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T#:32664

Part#: 11217627025

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5% off MSRP $ 40.99

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$ 38.99 USD

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$ 40.99

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$ 38.99 USD

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Genuine BMW Bearing Shell Yellow - 65,00Mm(0)
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F30,F32,F33,F34

Fits BMW Engines including:
N51,N51,N52,N52N,N54,N54T,N55

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Genuine BMW Upper Connecting Rod Bearing

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T#:33058

Part#: 11247628035

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7% off MSRP $ 45.99

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$ 42.99 USD

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$ 45.99

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$ 42.99 USD

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Genuine BMW Bearing Shell, Blue

Rocker Arm - Engine

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T#:34795

Part#: 11377628306

Ships in 1 day

7% off MSRP $ 99.99

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

$ 92.99 USD

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7% off MSRP

$ 99.99

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

$ 92.99 USD

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Genuine BMW Intermediate Lever - "3"
This item fits the following BMW Chassis:
E70 X5,E71,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26,N51,N51,N52,N52N,N55

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Genuine BMW Rocker Arm - N20 N52 N54 N55

Exhaust

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T#:34255

Part#: 11337559797

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7% off MSRP $ 58.99

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$ 54.99 USD

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7% off MSRP

$ 58.99

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

$ 54.99 USD

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Genuine BMW Roller Drag Lever
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36

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BMW N54 N55 WPC Treated Genuine BMW Rod Bearing Set

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T#:585258

Part#: 11247628034WPCKT

Ships in 1 day

Sale - Save 3% $ 803.88

This product was last offered at the strikethrough price on
06-14-2026

$ 779.76 USD

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Sale - Save 3%

$ 803.88

This product was last offered at the strikethrough price on
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$ 779.76 USD

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BMW N54 N55 WPC Treated Genuine BMW Rod Bearing Set

Ensure optimal engine performance with the BMW N54 N55 WPC Treated Genuine BMW Rod Bearing Set. This genuine BMW rod bearing set, treated with WPC technology, is specifically designed for BMW N54 and N55 engines, providing several benefits for engine longevity and reliability. Engineered with precision and quality in mind, it offers:

Enhanced durability and wear resistance for extended engine life
Reduced friction and heat buildup for improved engine performance
WPC treatment for superior lubrication and protection against metal-to-metal contact
Genuine BMW quality and reliability for peace of mind

Upgrade your BMW N54 or N55 engine with this high-quality rod bearing set for enhanced performance and longevity.

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VANOS CENTRAL VALVE B46 B48 B58

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T#:542583

Part#: 11368696446

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13% off MSRP $ 223.19

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

$ 193.83 USD

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13% off MSRP

$ 223.19

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

$ 193.83 USD

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Turner Motorsport Genuine BMW Vanos Central Valve (Long)

Introducing the Genuine BMW Vanos Central Valve (Long) by Turner Motorsport, the perfect replacement for the VANOS central valve located within the VANOS sprockets. This authentic BMW part guarantees precise fitment and dependable performance.

Benefits:

Genuine BMW quality assurance
Direct replacement for VANOS central valve
Ensures optimal VANOS system functionality

Upgrade your BMW's VANOS system with the Turner Motorsport Genuine BMW Vanos Central Valve (Long) for lasting performance.

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Genuine BMW Camshaft - 11377630747 - N20

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T#:174294

Part#: 11377630747

Ships in 1 day

3% off MSRP $ 951.99

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$ 919.99 USD

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3% off MSRP

$ 951.99

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

$ 919.99 USD

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Genuine BMW Eccentric Shaft -
This item fits the following BMW Chassis:
E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

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Genuine BMW Upper Guide Bearing Shell - N54 3.0L, N55 3.0L, N20 2.0L ...

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T#:33043

Part#: 11247576715

Ships in 1 day

7% off MSRP $ 45.99

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

$ 42.99 USD

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7% off MSRP

$ 45.99

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

$ 42.99 USD

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Genuine BMW Bearing Shell Violet - 50,00Mm(0)
This item fits the following BMW Chassis:
E82 1M Coupe,E71 X6,E82,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F31,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including:
N20,N26,N54,N54T,N55,S55

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Genuine BMW Crankshaft - N55 3.0L

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T#:217481

Part#: 11217580483

Ships in 1 day

3% off MSRP $ 2,506.99

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

$ 2,422.99 USD

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3% off MSRP

$ 2,506.99

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

$ 2,422.99 USD

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Genuine BMW Crankshaft Without Bearing Shells -

This item fits the following BMW Chassis:
E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16,F25,F26,F30,F32,F33,F34,F36,

This item fits the following BMW Engines:
N55,

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Genuine BMW Yellow Connecting Rod Bearing - N20 2.0L, N55 3.0L, S55 3...

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T#:33042

Part#: 11247576714

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12% off MSRP $ 45.53

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

$ 40.02 USD

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12% off MSRP

$ 45.53

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

$ 40.02 USD

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Genuine BMW Bearing Shell Yellow

Genuine BMW Connecting Rod - Set of 6 - N55 S55

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T#:33055

Part#: 11247624615

Ships in 1 day

5% off MSRP $ 1,247.99

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

$ 1,183.99 USD

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5% off MSRP

$ 1,247.99

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

$ 1,183.99 USD

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Genuine BMW Set Connecting Rod -
This item fits the following BMW Chassis:
E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N55, S55

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Genuine BMW Cylinder Head Bolt Set

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T#:22173

Part#: 11122212157

In Stock

7% off MSRP $ 89.99

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

$ 83.99 USD

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7% off MSRP

$ 89.99

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

$ 83.99 USD

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Genuine BMW Set Bolt Cylinder Head -
This item fits the following BMW Chassis:
E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

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Eccentric Shaft Replacement Kit - N55/S55

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T#:21735862

Part#: CAMGSKTN55S55KT

Ships in 1 day

$ 1,209.99

This product was last offered at the strikethrough price on
06-19-2026

$ 1,208.99 USD

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$ 1,208.99 USD

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When it comes to optimizing the performance and longevity of your BMW N55 or S55 engine, few upgrades can rival the impact of replacing the camshaft, bearings, and gaskets. These essential components play a pivotal role in your engine's overall health and performance, and upgrading them can deliver a host of benefits, from increased power to enhanced reliability. In this article, we'll explore the advantages of investing in these critical upgrades for your BMW N55 or S55 engine. Improved Performance: Upgrading your BMW N55 or S55 engine with a new camshaft can significantly boost its performance. A high-quality camshaft can optimize valve timing, leading to improved airflow and combustion efficiency. This, in turn, results in increased horsepower and torque, providing you with a more exhilarating driving experience. If you're seeking that extra punch when you hit the gas pedal, a new camshaft is the way to go. Enhanced Durability: The camshaft, bearings, and gaskets are fundamental components of your engine's internal structure. Over time, wear and tear can cause these parts to degrade, potentially leading to catastrophic engine failure. By replacing these components with high-quality, performance-oriented alternatives, you're not only increasing horsepower but also reinforcing the engine's durability. This can help prevent costly breakdowns and extend the life of your BMW engine. Optimal Efficiency: Efficiency is a key factor in engine performance. Worn-out bearings and gaskets can lead to oil leaks and reduced engine efficiency. Replacing them ensures a tighter seal, minimizing oil leaks and maintaining the proper lubrication for all moving parts. This leads to better fuel efficiency and a smoother, more reliable engine operation, all while reducing maintenance costs in the long run. Increased Resale Value: Investing in high-quality components like camshafts, bearings, and gaskets not only enhances your driving experience but also adds value to your BMW. When it's time to sell or trade-in your vehicle, potential buyers or dealerships will recognize the value of these upgrades, making your car more desirable and potentially increasing its resale value. Kit for All N55/S55 Engines

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Genuine BMW Upper Guide Bearing Shell - Green - N52 3.0L, N54 3.0L, N...

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T#:190977

Part#: 11218605857

Ships in 4 Business Days

7% off MSRP $ 54.99

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

$ 50.99 USD

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7% off MSRP

$ 54.99

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

$ 50.99 USD

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Genuine BMW Guide-Bearing Shell Green - 56,00Mm(0)
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N51,N51,N52,N52N,N54,N54T,N55

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Genuine BMW Piston

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T#:190699

Part#: 11258606459

Ships in 7 Business Days

5% off MSRP $ 403.99

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

$ 383.99 USD

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Qty

5% off MSRP

$ 403.99

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

$ 383.99 USD

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Genuine BMW Piston -
This item fits the following BMW Chassis:
E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

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Bearing Shell - Red

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T#:32668

Part#: 11217627031

Ships in 4 Business Days

5% off MSRP $ 40.99

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

$ 38.99 USD

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5% off MSRP

$ 40.99

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

$ 38.99 USD

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Genuine BMW Bearing Shell, Red - 65,00Mm(0)
This item fits the following BMW Chassis:
E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N51,N55

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Genuine BMW Crankshaft Assembly w/o Bearings - N20 2.0L

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T#:534993

Part#: 11217640165

Ships in 4 Business Days

3% off MSRP $ 2,255.99

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

$ 2,180.99 USD

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Qty

3% off MSRP

$ 2,255.99

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

$ 2,180.99 USD

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This is a brand new Genuine BMW crankshaft, guaranteed to fit perfectly and perform flawlessly.

Genuine BMW Main crank bearing - upper - N55 3.0L, N54 3.0L, N52 3.0L...

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T#:194125

Part#: 11218605858

Ships in 7 Business Days

7% off MSRP $ 54.99

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

$ 50.99 USD

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Qty

7% off MSRP

$ 54.99

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

$ 50.99 USD

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Genuine BMW Guide-Bearing Shell Yellow - 56,00Mm(0)
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4 X4,F30,F32,F33,F34,F36

Fits BMW Engines including:
N51,N51,N52,N52N,N54,N54T,N55

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Supertech Titanium Valve Retainers - Intake - Set Of 12

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T#:21604322

Part#: RET-BMN54-TI-12

Ships in 6 Business Days

$ 197.99 USD

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$ 197.99 USD

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7 Degree - 5mm valve stem - Single or Tripe Groove Valves

Supertech Single Groove Intake Valve - Set Of 12

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T#:14783498

Part#: BMIVN-1055S-12

Ships in 5 Business Days

$ 310.99 USD

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$ 310.99 USD

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Head Diam: 32mm (std) Material: Stainless Steel 21-4N Groove Type: Single Groove Length: 104.9mm Stem Diam: 4.97mm

BMW B46 B48 Engine Main Bearing Kit - Std. Size

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Std. Size

T#:24179124

Part#: MB5784SI

Ships in 6 Business Days

$ 239.99 USD

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$ 239.99 USD

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BMW B46 B48 Engine Main Bearing Kit - Std. Size is the ultimate choice for enhancing the performance and reliability of your BMW engine. Available from Turner Motorsport, this premium kit is crafted with precision to ensure unmatched durability and stability. Designed to meet the demands of both everyday driving and high-performance applications, this kit provides the support and performance enhancements your BMW engine needs.

Complete Set: The kit includes all necessary main bearings for a full engine rebuild or upgrade.
Silver Bi-Metal Construction: Made from high-quality silver bi-metal material for exceptional strength, durability, and heat resistance.
Precision Engineering: Engineered to exacting standards for optimal fitment and compatibility with BMW engines.
Enhanced Performance: Provides improved engine stability and smoother operation for a better driving experience.

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Supertech Titanium Valve Retainers - Exhaust - Set Of 12

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T#:21604321

Part#: RET-BMN54-TE-12

Ships in 7 Business Days

$ 197.99 USD

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$ 197.99 USD

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7 Degree - 6mm valve stem - Single or Tripe Groove Valves

Supertech Single Groove Exhaust Valve - Set Of 12

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T#:14816646

Part#: BMEVI-1055S-HS-1

Ships in 4 Business Days

$ 660.99 USD

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$ 660.99 USD

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Single Groove sodium filled exhaust valve set for high performance builds Head Diam: 28mm (std) Material: Inconel-Nimonic / Sodium Filled Groove Type: Single Groove Length: 112.9mm Stem Diam: 5.96mm

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Performance Dual Valve Spring Kit with Steel Retainers - Set Of 24 ...

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T#:21604308

Part#: SPRKFE20N54BE

Ships in 4 Business Days

$ 965.99 USD

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$ 965.99 USD

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Supertech has the high performance valvetrain components you need to take your build to the next level. Can be used with factory valve stem seals and keepers. InnSpr.OD: 21mm InnSpr.ID: 14.2mm Seat Pressure: 75 @ 36.5 Open Pressure: 155 @ 10 Max Lift: 12mm Coil Bind: 23.2mm Rate: 8 Kit spring: SPR-FE20BE Kit spring qty: 24 Retainer: RET-BMN54-TI (5mm) / RET-BMN54-TE (6mm) OutSpr.OD: 24.4mm OutSpr.ID: 17.6mm Retainer qty: 24

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Conical Spring Kit - Set Of 24

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T#:21604309

Part#: SPRKFE20N54BE2

Ships on Jul 20, 2026

$ 965.99 USD

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$ 965.99 USD

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Supertech has the high performance valvetrain components you need to take your build to the next level. Can be used with factory valve stem seals and keepers. InnSpr.OD: 21mm InnSpr.ID: 14.2mm Seat Pressure: 88 @ 36.5 Open Pressure: 160 @ 10 Max Lift: 12mm Coil Bind: 23.2mm Rate: 7.25 Kit spring: SPR-FE20BE-2 Kit spring qty: 24 Retainer: RET-BMN54-TI (5mm) / RET-BMN54-TE (6mm) OutSpr.OD: 24.4mm OutSpr.ID: 17.6mm Retainer qty: 24

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BMW N54 N55 WPC Treated Genuine BMW Rod Bearing Set

Turner Motorsport Genuine BMW Vanos Central Valve (Long)

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