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Pistons

Most BMW engines feature cast pistons. While this does wonders for weight and efficiency, they do not handle increased power levels or boost very well. Turner Motorsport carries Genuine BMW replacements as well as high performance aftermarket options for high horsepower applications.
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Rein Piston Rings - Set - Single Piston - E36, Z3
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:591603
Part#: 11251405783
Back Ordered
$ 43.99 USD
Free Shipping on orders $49 and up
Replace your worn out piston rings with OE replacements - 86.415mm
Rein Piston Rings - Set - Single Piston
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592808
Part#: 11251247917
Ships in 3 Business Days
$ 36.99 USD
Free Shipping on orders $49 and up
Replace your worn out piston rings with OE replacements - 85.065mm
Rein Piston Ring - Priced Per Piston - E28, E30, E34, E36
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379806
Part#: 11251713192
Ships in 2 Business Days
$ 30.99 USD
Free Shipping on orders $49 and up
$ 30.99 USD
Free Shipping on orders $49 and up
For use on stock pistons, will need 6 sets to replace all piston rings in the engine

Rein Piston Ring Set - Priced Per Piston
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:592811
Part#: 11251713178
Ships in 3 Business Days
$ 28.99 USD
Free Shipping on orders $49 and up
Replace your worn rings - 84.000mm

Rein Piston Ring Set
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:379819
Part#: 11251437077
Ships in 3 Business Days
$ 31.99 USD
Free Shipping on orders $49 and up
Standard bore replacement piston rings
Wiseco - Corporate Logo
T#:26538305
Part#: 9400XX
In Stock
$ 31.99

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

$ 30.99 USD
Limited Qty Sale
Free Shipping
$ 31.99

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

$ 30.99 USD
Limited Qty Sale
Free Shipping

CP Carrillo - Corporate Logo
T#:31291053
Part#: CPT-3307PVD
In Stock
$ 33.99 USD
Free Shipping on orders $49 and up

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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Wiseco - Corporate Logo
T#:22756709
Part#: K618M77
In Stock
$ 696.99 USD
Free Shipping on orders $49 and up

When it comes to engine builds, whether you're planning a high-boost monster or a straightforward rebuild, the strength of your build is only as good as its weakest link. In this context, piston rings play a crucial role. They are not to be underestimated, as they can make or break your engine's performance and oil consumption.

Wiseco, a renowned and trusted name in the engine building world, has earned its reputation through consistent product performance. Their piston rings are no exception and are a valuable addition to your engine building puzzle.

Key Features:

  • Wiseco piston rings ensure optimal engine performance.
  • Trusted and respected brand in the engine building industry.
  • Compatible with a variety of engine builds.
  • 8.5:1 compression ratio for enhanced power and efficiency.
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Wiseco - Corporate Logo
T#:31158729
Part#: 618M775
In Stock at Vendor
$ 696.99

This product was last offered at the strikethrough price on
07-23-2026

$ 639.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 696.99

This product was last offered at the strikethrough price on
07-23-2026

$ 639.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

MINI W11 1.6L Forged Piston & Ring Set (Set of 4) - 77.5mm is perfect for those planning a high-performance build with significant boost or compression, as well as for simple engine rebuilds. These pistons and rings ensure your engine operates at full potential without oil consumption issues.

  • Ideal for high-performance builds and simple rebuilds
  • Enhances engine strength and durability
  • Trusted Wiseco brand ensures reliable performance
  • 8.5:1 compression ratio for improved performance
  • Reduces the risk of oil consumption
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Wiseco - Corporate Logo
T#:4319885
Part#: WISKE115M845
In Stock at Vendor
$ 1,157.99 USD
Free Shipping
$ 1,157.99 USD
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Includes piston rings and wrist pins.
Rein Piston Rings - Set - Single Piston - E30, E36
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:591604
Part#: 11251727461
Ships in 3 Business Days
$ 31.99 USD
Free Shipping on orders $49 and up
Replace your worn out piston rings with OE replacements - 84.000mm
CP Carrillo - Corporate Logo
T#:22723751
Part#: SC7515
In Stock at Vendor
$ 885.99 USD
Free Shipping on orders $49 and up

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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Wiseco - Corporate Logo
T#:640415
Part#: KE119M845
In Stock at Vendor
$ 1,157.99 USD
Free Shipping
$ 1,157.99 USD
Free Shipping
Wiseco BMW M52B28 2.8L 24V Turbo 84.5mm Bore +.50 Oversized 8.0:1 CR Pistons For M52
Wiseco - Corporate Logo
T#:339073
Part#: WISECO2.5
Ships on Sep 25, 2026
Starting at $ 699.80 USD
Free Shipping
Starting at $ 699.80 USD
Free Shipping
The TMS/Wiseco 11.25:1 piston set was designed for use with the Evo3 2.5 liter crank and 2.3 connectig rods. The pistons are 95mm bore. Each set comes with rings, wrist pins and clips. Now also available in a +.25mm Overbore!

For seventy five years, Wiseco has been the piston of choice when it’s time to replace engine internals. To this day Wisco is one of the sole manufacturers of forged pistons within the United States and continues develop new and exciting products everyday.

Piston Specs:
Comp Height = 1.200
Bore Size = 3.7400 (as measured on piston skirt, 1.3" below oil ring)
Suggested Clearance = .0040
Weight = 388-389g (varies piston to piston)
Valve Pocket Dia. = 1.60 (i) / 1.40 (e)
Valve Pocket Angle = 18 (i) / 19.50 (e)
Depth from TE = -.1050 (i) / -.1350 (e)

This item fits the following BMWs:
1987-1991 E30 BMW M3 with Turner 2.5 Kit
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CP Carrillo - Corporate Logo
T#:637130
Part#: CP-FPS-S14-2.3A
Special Order: No Guaranteed ETA
$ 899.99 USD
Free Shipping
$ 899.99 USD
Free Shipping
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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CP Carrillo - Corporate Logo
T#:31158739
Part#: CPN-3051
In Stock at Vendor
$ 38.99 USD
Free Shipping on orders $49 and up

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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Rein Alusil Piston Ring Repair Kit - E38, E39, E53
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:591608
Part#: 11259071606
Ships in 3 Business Days
$ 37.99 USD
Free Shipping on orders $49 and up
$ 37.99 USD
Free Shipping on orders $49 and up
Set of rings for one piston

Piston Ring - Priced Per Piston | BMW M54 3.0L Engine
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:591606
Part#: 11257506252
Ships in 3 Business Days
$ 48.99 USD
Free Shipping on orders $49 and up

Piston Ring - Priced Per Piston | BMW M54 3.0L Engine is a vital component in maintaining proper compression and oil control in BMW M54 3.0L engines. Over time, piston rings experience wear from continuous movement within the cylinder bore, leading to decreased engine efficiency. Worn or damaged rings can result in excessive oil consumption, reduced performance, and visible black or blue smoke from the exhaust. Ideal for engine rebuilds, this high-quality replacement ensures optimal sealing and longevity.

  • Restores proper compression and oil control for improved engine performance
  • Reduces oil consumption and minimizes exhaust smoke
  • Direct-fit replacement for BMW M54 3.0L engine pistons
  • Manufactured from high-strength materials for durability and longevity
  • Essential for engine rebuilds and maintaining peak efficiency
  • Designed to withstand high temperatures and pressures for reliable operation
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CP Carrillo - Corporate Logo
T#:28968875
Part#: SC7512
In Stock at Vendor
$ 885.99 USD
Free Shipping on orders $49 and up

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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CP Carrillo - Corporate Logo
T#:22525976
Part#: CP-FPS-B58-82- 1
Ships on Sep 1, 2026
$ 1,499.99 USD
Free Shipping on orders $49 and up
Please note that professional installation is mandatory, and all purchases are considered final and non-refundable. CP-Carrillo excels in crafting high-performance pistons that are the backbone of true racing engines. Our engineering team, driven by experience, analysis, and innovation, ensures our pistons outperform the competition. Specifics: Designed for Gen1 B58 BMW engines Sold in balanced sets of six 82mm bore and 10.25:1 compression ratio Lightweight, robust, and precise Includes high-quality ring set, pins, and locks While our pistons guarantee excellence, engine builders must verify piston-to-valve clearance and camshaft timing for each build. Upgrade your racing engine with CP-Carrillo's forged pistons, where precision meets performance.
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CP Carrillo - Corporate Logo
T#:31324219
Part#: SC7511
Back Ordered
$ 885.99 USD
Free Shipping on orders $49 and up

MINI W10 W11 CP Forged Piston & Ring Set (Set Of 4) - 77.5mm (Plus Size +0.5mm) by CP Carrillo is designed to elevate the performance of your MINI engine to new heights. Renowned for their high-quality forged pistons and rods, CP Carrillo provides these pistons for custom-built engines seeking high power outputs.

  • Available in standard or oversized sizes: Offers flexibility for different engine builds.
  • Deep valve relief depth: Accommodates high-lift camshafts.
  • Made for +1mm valve sizes: Suitable for performance enhancements.
  • Custom skirt cam and barrel design: Enhances performance and reliability.
  • Accumulator grooves: Improve oil distribution.
  • High-strength aluminum forgings: Ensures durability and longevity.
  • Compatible with oversized valves and higher lift cams: Versatile for high-performance applications.
  • Fully CNC-machined and balanced to +/-1 gram: Precision engineering for optimal performance.
  • Wrist pins included: Adds value with no additional cost.
  • Double pin oilers and force-fed oil ring: Ensures effective lubrication.
  • Pick lock grooves for easy lock removal: Facilitates maintenance.
  • Pin fitting included: Ready for installation.
  • Compression ratio of 8.3:1: Provides a balanced power output.
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CP Carrillo - Corporate Logo
T#:23383340
Part#: SC7513
Back Ordered
$ 885.99 USD
Free Shipping on orders $49 and up

CP Carrillo, renowned for their forged pistons and rods, presents a premium solution to elevate your Mini's engine performance to the next level. These forged pistons, available in standard and plus size applications, are meticulously designed to deliver exceptional durability and performance, particularly tailored for custom-built engines aiming for higher power outputs.

Featuring a compression ratio (CR) of 9.5 and a dish/dome CC of -5.1, these pistons offer optimal performance for enhanced engine capabilities. The design incorporates a deep valve relief depth to accommodate high-lift camshafts and is tailored for +1mm valve sizes. Crafted with a custom skirt cam and barrel design, high-strength aluminum forgings, and accumulator grooves, these pistons ensure reliability and improved engine efficiency.

Benefits:

  • Available in standard or oversized options
  • Compatible with high-lift camshafts and oversize valves
  • High-strength aluminum forgings ensure durability
  • Custom design for enhanced engine performance
  • Fully CNC-machined and balanced for precision
  • Wrist pins included at no additional cost
  • Features double pin oilers and force-fed oil ring for optimal lubrication
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CP Carrillo - Corporate Logo
T#:48367042
Part#: CPFPSM54B25848.5
Back Ordered
$ 1,399.99 USD
Free Shipping on orders $49 and up
CP Carrillo offers arguably the highest qulaity pistons on the market for BMWs, engineered for maximum power and durability. Utilizing high-strength, lightweight materials and advanced engineering and design to ensure they are the perfect choice for any M54B25 engine and application, from street to track use.
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CP Carrillo - Corporate Logo
T#:28770023
Part#: SC7510
Back Ordered
$ 885.99 USD
Free Shipping on orders $49 and up

Upgrade the engine performance of your Mini R53 with the MINI R53 CP Forged Piston & Ring Set (Set Of 4) - 77mm (standard Size). This set of high-quality forged pistons and rings is designed to deliver superior durability and performance, ensuring optimal engine power and reliability.

  • Enhances engine performance
  • Provides superior durability
  • Ensures optimal engine power and reliability
  • Includes a set of 4 pistons and rings
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