Find Parts That Fit Your Vehicle

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.
Sort By:

Piston Ring Set - Priced Each - M50 M52 Engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:598529
Part#: 11251437077
In Stock
$ 37.99

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

$ 36.99 USD
Free Shipping on orders $49 and up
$ 36.99 USD
Free Shipping on orders $49 and up

Ensure optimal engine performance in your BMW M50 M52 Engines with Turner Motorsport's Mahle Piston Ring Set. Over time, worn piston rings can lead to power loss, increased oil consumption, and white smoke from the tailpipe. When rebuilding your BMW's engine, replacing the piston rings is essential for restoring power and efficiency. Each set is priced individually, with six sets required for complete engine overhaul.

Key Benefits:

  • Restores engine power and efficiency
  • Reduces oil consumption
  • Prevents white smoke from the tailpipe
  • Compatible with M50 M52 Engines
Show More Show Less
Rein Piston Rings - Set - Single Piston - E36, Z3
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
Rein - Corporate Logo
T#:591603
Part#: 11251405783
In Stock at Vendor
$ 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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

Genuine BMW Piston Ring Repair Kit - N63 4.4L S63 4.4L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33530
Part#: 11257574822
Ships in 1 day
7% off MSRP $ 127.99

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

$ 118.99 USD
Free Shipping
7% off MSRP
$ 127.99

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

$ 118.99 USD
Free Shipping


Genuine BMW Repair Kit Piston Rings - (0)
This item fits the following BMW Chassis:
E70 X5M,E71 X6M,E70 X5 X5,E71 X6,F01,F02,F10,F12,F13

Fits BMW Engines including:
N63,S63

Show More Show Less

MINI N14 N18 77.00mm Piston Ring Kit GNH7700
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supertech - Corporate Logo
T#:594815
Part#: GNH7700
In Stock
$ 27.99 USD
Free Shipping on orders $49 and up

Enhance the performance of your MINI N14 or N18 engine with the MINI N14 N18 77.00mm Piston Ring Kit GNH7700. This high-quality piston ring kit is designed to provide optimal sealing and durability for your engine, ensuring smooth operation and reliable performance.

  • Specifically designed for MINI N14 and N18 engines
  • Features a diameter of 77.00mm for precise fitment
  • Ensures optimal sealing to prevent oil leakage and maintain compression
  • Durable construction for long-lasting performance and reliability
Show More Show Less
Genuine BMW Piston ring - F10 M5 F12 F13 M6 F06 M6 Gran Coupe F85 X5 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:542575
Part#: 11258073574
Ships in 3 Business Days
7% off MSRP $ 165.99

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

$ 153.99 USD
Free Shipping
7% off MSRP
$ 165.99

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

$ 153.99 USD
Free Shipping

PISTON
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:624642
Part#: 11258092931
Ships in 5 Business Days
7% off MSRP $ 484.99

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

$ 451.99 USD
Free Shipping
7% off MSRP
$ 484.99

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

$ 451.99 USD
Free Shipping
Genuine BMW Piston Ring - Priced Per Piston - S54 3.2L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33559
Part#: 11257834014
Ships in 1 day
4% off MSRP $ 244.99

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

$ 234.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 244.99

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

$ 234.99 USD
Free Shipping on orders $49 and up


Genuine BMW Repair Kit Piston Rings - (0)
This item fits the following BMW Chassis:
E46 M3,E85 Z4M,E46,E85 Z4,E86 Z4

Fits BMW Engines including:
S54

Show More Show Less

Genuine BMW Single Piston Ring Set - E9X M3, E6X M5 M6
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33569
Part#: 11257840940
Ships in 6 Business Days
4% off MSRP $ 327.99

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

$ 314.99 USD
Free Shipping
4% off MSRP
$ 327.99

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

$ 314.99 USD
Free Shipping
A piston ring is a split ring that fits into a groove on the outer diameter of a piston. The three main functions of piston rings in reciprocating engines are, sealing the combustion/expansion chamber, supporting heat transfer from the piston to the cylinder wall and regulating engine oil consumption.
Show More Show Less

Piston Ring Repair Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33521
Part#: 11257559434
In Stock
7% off MSRP $ 127.99

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

$ 118.99 USD
Free Shipping
7% off MSRP
$ 127.99

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

$ 118.99 USD
Free Shipping


Genuine BMW Repair Kit Piston Rings - (0)
This item fits the following BMW Chassis:
E70 X5,E82,E83 X3,E85,E86,E89 Z4,E90,E92,E93,F10,F25 X3

Fits BMW Engines including:
N51,N52,N52N

Show More Show Less
Rein Piston Ring - Priced Per Piston - E28, E30, E34, E36
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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


Rein Piston Ring Set - Priced Per Piston
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
Piston Ring Repair Kit - E70, E90
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33551
Part#: 11257805805
Ships in 1 day
7% off MSRP $ 118.99

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

$ 110.99 USD
Free Shipping
7% off MSRP
$ 118.99

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

$ 110.99 USD
Free Shipping


Genuine BMW Repair Kit Piston Rings - (0)
This item fits the following BMW Chassis:
E70 X5,E90

Fits BMW Engines including:
M57

Piston Ring Repair Kit - ( 0 Size )
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:589332
Part#: 11257566479
Ships in 3 Business Days
$ 27.99

This product was last offered at the strikethrough price on
05-09-2026

$ 24.99 USD
Free Shipping on orders $49 and up
$ 24.99 USD
Free Shipping on orders $49 and up

Stock-Size Piston Ring Set for Engine Head Repair

When it comes to engine head repair or rebuilding, this piston ring set is the perfect choice. Designed to be of stock size, it ensures a precise fit and reliable performance.

Key Details:

  • One set of piston rings is needed for each piston.
  • If your engine head contains four pistons, you'll require four sets to complete the repair.
Show More Show Less

Genuine BMW Repair Kit Piston Rings - 11257610297
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33540
Part#: 11257610297
Ships in 1 day
3% off MSRP $ 127.99

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

$ 123.99 USD
Free Shipping
3% off MSRP
$ 127.99

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

$ 123.99 USD
Free Shipping


Genuine BMW Repair Kit Piston Rings - (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,F32,F33,F34,F36

Fits BMW Engines including:
N54,N54T,N55

Show More Show Less

N54B30 32cc Platinum Series Dish Piston Set - 84.5mm Bore
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MANLEY - Corporate Logo
T#:17073601
Part#: 646005C-6
In Stock at Vendor
4% off MSRP $ 1,140.99

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

$ 1,091.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 1,140.99

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

$ 1,091.99 USD
Free Shipping on orders $49 and up
Piston Ring Repair Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:185044
Part#: 11257649927
In Stock
8% off MSRP $ 118.99

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

$ 108.99 USD
Limited Qty Sale
Free Shipping
8% off MSRP
$ 118.99

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

$ 108.99 USD
Limited Qty Sale
Free Shipping


Genuine BMW Repair Kit Piston Rings - (0)
This item fits the following BMW Chassis:
F06,F10,F12,F13,F15,F16

Fits BMW Engines including:
N63N,S63N

Show More Show Less

W11 77.50mm Piston Ring Kit GNH7750
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Supertech - Corporate Logo
T#:23284068
Part#: GNH7750
In Stock
$ 23.99 USD
Free Shipping on orders $49 and up

Experience top-tier performance with Supertech Piston Rings, meticulously crafted in Japan using advanced technology. Engineered for high-performance applications, these piston rings are specifically designed to optimize engine performance in BMW vehicles.

  • Manufactured in Japan with cutting-edge technology for superior quality
  • Specifically designed for high-performance applications
  • Ideal for ensuring peak engine performance in BMW vehicles
  • Four sets required for a complete engine overhaul
Show More Show Less
Replacement Piston Ring Set For Turner Motorsport/Wiseco E30 M3 2.5-l...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

N54B30 32cc Platinum Series Dish Piston Set - N54 B30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MANLEY - Corporate Logo
T#:17073599
Part#: 646000C-6
In Stock at Vendor
$ 1,091.99 USD
Free Shipping on orders $49 and up

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.

Show More Show Less

BMW N55 S55 37cc Platinum Series Dish Piston Set - 84.5mm Bore ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MANLEY - Corporate Logo
T#:17073607
Part#: 647005C-6
In Stock at Vendor
4% off MSRP $ 1,140.99

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

$ 1,091.99 USD
Free Shipping on orders $49 and up
4% off MSRP
$ 1,140.99

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

$ 1,091.99 USD
Free Shipping on orders $49 and up

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.
Show More Show Less
Genuine BMW Piston Ring Repair Kit
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:174275
Part#: 11257594453
Ships in 1 day
7% off MSRP $ 127.99

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

$ 118.99 USD
Free Shipping
7% off MSRP
$ 127.99

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

$ 118.99 USD
Free Shipping


Genuine BMW Repair Kit Piston Rings - (0)
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

Show More Show Less
MINI N18 1.6L Piston - ( 0 Size ) Priced Each 081 PI 00110 000 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle - Corporate Logo
T#:13760053
Part#: 081PI00110000
Ships on Jun 19, 2026
$ 187.99 USD
Free Shipping on orders $49 and up

MINI N18 1.6L Piston - (0 Size) Priced Each 081 PI 00110 000

A crucial component for Mini vehicles, ensuring optimal engine performance and reliability. Engineered with precision and durability, this piston is designed to withstand the demands of the N18 1.6L engine.

  • Genuine Mini quality guarantees reliability and longevity
  • Precision engineering ensures perfect fit and compatibility
  • Enhances engine performance for a smooth and efficient operation
  • Priced affordably for cost-effective maintenance
Show More Show Less


Sneed4Speed Street Series Piston Set Of 4 - N18 Stock Size 77mm ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed - Corporate Logo
T#:7260311
Part#: 1828344
Ships in 9 Business Days
$ 425.00 USD
Free Shipping on orders $49 and up
Sneed4Speed Street Series Cast Piston Set – N18 "STD" will be printed on the pistons. Please inspect before install. Built for MINI Cooper S (2011–2016) and JCW (2013–2016), this complete piston set is a direct-fit upgrade for your turbocharged N18 engine. Each kit includes pistons, wrist pins, and a full ring set pre-installed for easy assembly. Every piston comes with a 3-ring configuration: a top and second compression ring plus a multi-piece oil control ring (two thin rails with a wavy expander in between). The rings arrive already installed on the pistons, saving you setup time and ensuring proper fitment. Engineered from high-quality cast aluminum, these pistons are designed to safely handle 18–20 PSI of boost on a tuned setup—perfect for street-driven builds looking for reliable performance without stepping up to forged internals.
Show More Show Less
E30 M3 2.5L Turner/Wiseco 11.25:1 Piston Set
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Wiseco - Corporate Logo
T#:339073
Part#: WISECO2.5
Ships on Jul 15, 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
Show More Show Less
BMW S65 4.0L MAHLE Forged Piston Kit 92mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle Motorsports - Corporate Logo
T#:2928987
Part#: 197843622
Back Ordered
$ 1,429.99 USD
Free Shipping
$ 1,429.99 USD
Free Shipping
Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
Show More Show Less

N55/S55 Manley 37cc Platinum Series Dish Piston Set
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MANLEY - Corporate Logo
T#:17073609
Part#: 647000C-6
In Stock
8% off MSRP $ 1,069.99

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

$ 1,008.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
8% off MSRP
$ 1,069.99

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

$ 1,008.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up

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.

Show More Show Less

MAHLE PowerPak Piston Kit - 82mm - 10.5:1 CR - B58 3.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle Motorsports - Corporate Logo
T#:2929001
Part#: 197883929
Back Ordered
$ 1,275.99 USD
Free Shipping
$ 1,275.99 USD
Free Shipping
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.
Show More Show Less
MAHLE PowerPak Piston Kit 84mm - S55 - 3.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle Motorsports - Corporate Logo
T#:2928999
Part#: 197879807
Back Ordered
$ 1,088.99 USD
Free Shipping
$ 1,088.99 USD
Free Shipping
Forged, 2618. Get the performance and reliability your S55 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
Show More Show Less

Genuine BMW Piston Ring Set (84.00 mm, Standard) - E39 E46 E60 E83 Z3...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:33487
Part#: 11257511697
In Stock
Sale - Save 19% $ 98.99

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

$ 80.47 USD
Free Shipping
Sale - Save 19%
$ 98.99

This product was last offered at the strikethrough price on
05-02-2026

$ 80.47 USD
Free Shipping


Genuine BMW Repair Kit Piston Rings - (0)
This item fits the following BMW Chassis:
E39,E46,E83 X3,E85

Fits BMW Engines including:
M54,M56

MINI W11 1.6L Forged Piston & Ring Set (Set of 4) - 77.5mm ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Wiseco - Corporate Logo
T#:31158729
Part#: 618M775
In Stock
$ 696.99 USD
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
Show More Show Less

SNEED4SPEED Forged Connection Rods - Set Of 4 R50/R52/R53 W10 W11 1.6...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed - Corporate Logo
T#:26238455
Part#: R53S4SROD
In Stock
$ 449.99 USD
Free Shipping on orders $49 and up

Upgrade your Mini's engine with Sneed4Speed Forged H Beam Connecting Rods, designed for the R53 and R52 Supercharged engines, also compatible with the R50/R52 Base Engines. Crafted from 4340 forged steel, these rods are rated to handle up to 700 horsepower, making them ideal for high-power builds. Perfect for budget-conscious builders seeking reliable performance, these rods offer a direct fit and replacement solution. Backed by a 100-year warranty, they provide peace of mind and long-lasting durability. Each rod includes 180,000 psi rated chrome moly rod bolts, capable of supporting up to 1000 HP.

  • Designed for R53 and R52 Supercharged engines, compatible with R50/R52 Base Engines
  • Constructed from 4340 forged steel for strength and durability
  • Rated to handle up to 700 horsepower for high-power builds
  • Ideal for budget-conscious builders seeking reliable performance
  • Direct fit and replacement for easy installation
  • Backed by a 100-year warranty for long-lasting peace of mind
  • Includes 180,000 psi rated chrome moly rod bolts for added strength and support
Show More Show Less

JE Pistons Forged Piston Set Of 6 - 87.5mm Bore - 11.5:1 CR - E46 M3 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
JE Piston - Corporate Logo
T#:599660
Part#: 297118
In Stock
$ 1,324.99 USD
Free Shipping
$ 1,324.99 USD
Free Shipping
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
Show More Show Less
JE Pistons Forged Aluminum Pistons - Standard Bore - BMW N54 3.0L ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
JE Piston - Corporate Logo
T#:1120850
Part#: JE338094
In Stock
$ 1,349.99 USD
Free Shipping
$ 1,349.99 USD
Free Shipping
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
Show More Show Less
JE Pistons Forged Piston Set Of 6 - 87mm Bore - 11.5:1 CR - E46 M3 S5...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
JE Piston - Corporate Logo
T#:599658
Part#: 297117
In Stock
$ 1,324.99

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

$ 1,203.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 1,324.99

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

$ 1,203.99 USD
Limited Qty Sale
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
Show More Show Less


N55/S55 37cc Platinum Series Dish Extreme Duty Piston Set - 84.5mm Bo...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MANLEY - Corporate Logo
T#:17073606
Part#: 647005CE-6
In Stock
$ 1,260.99

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

$ 1,170.99 USD
Limited Qty Sale
$ 1,260.99

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

$ 1,170.99 USD
Limited Qty Sale
MINI R56 N14 Street Series Piston Set Of 4 - Plus Size 77.50mm (+0.50...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed - Corporate Logo
T#:7260306
Part#: 182834350
Ships on Jun 19, 2026
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.
MINI R56 N14 CP Forged Piston & Ring Set (Set Of 4) - 77mm (stand...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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.

Show More Show Less

Wiseco BMW Turbo 84.50MM Bore +0.50 Oversized 8.8:1 CR Pistons ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Wiseco - Corporate Logo
T#:4319885
Part#: WISKE115M845
In Stock at Vendor
$ 1,157.99 USD
Free Shipping
$ 1,157.99 USD
Free Shipping
Includes piston rings and wrist pins.

MINI R56 N18 Street Series Piston Set Of 4 - Plus Size 77.50mm (+0.50...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed - Corporate Logo
T#:7260314
Part#: 182834450
In Stock at Vendor
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.

MINI R56 N18 Street Series Piston Set Of 4 - Plus Size 77.50mm (+0.50) is a high-performance upgrade designed to enhance engine performance and reliability. This set includes four pistons with a complete ring set pre-installed.

  • Enhanced Performance: Designed to increase engine displacement with a plus size of 77.50mm (+0.50), improving overall power and efficiency.
  • Complete Ring Set: Each piston comes with three rings: a top compression ring, a second compression ring, and an oil control ring. The oil control ring is made up of three individual rings (two thin rings and one wavy metal ring) all installed in a single groove.
  • Pre-installed Rings: Pistons come with the rings already installed, reducing installation time and complexity.
  • Durable Construction: Crafted as cast pistons for reliable performance under street conditions.
Show More Show Less
Rein Piston Rings - Set - Single Piston - E30, E36
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

Sneed4Speed Street Series Piston Set Of 4 - N14 Plus Size 77.25mm (+0...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed - Corporate Logo
T#:7260305
Part#: 182834325
Special Order: No Guaranteed ETA
$ 425.00 USD
Free Shipping on orders $49 and up
"0.25" will be printed on the pistons. Please inspect before install.
JE BMW Pistons for N54+.5 Engine
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
Show More Show Less

Sneed4Speed Street Series Piston Rings Set - Stock Size 77.25mm (+0.2...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed - Corporate Logo
T#:18932315
Part#: NSRS.25
Ships in 2 Business Days
$ 24.99 USD
Free Shipping on orders $49 and up

MAHLE PowerPak Piston Kit 92.00mm - S85 - 5.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle Motorsports - Corporate Logo
T#:2928992
Part#: 197859522
Ships in 2 Business Days
$ 1,787.99 USD
Free Shipping
$ 1,787.99 USD
Free Shipping
Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
Show More Show Less
R56 N12 Sneed4Speed Street Series Piston (+0.50)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed - Corporate Logo
T#:26238483
Part#: N12PS.5
Ships in 6 Business Days
$ 425.00 USD
Free Shipping on orders $49 and up
"0.50" will be printed on the pistons. Please inspect before install.

Enhance your Mini's engine performance with the R56 N12 Sneed4Speed Street Series Piston (+0.50). This piston set includes a complete ring set, providing everything needed for installation. Each piston features three rings: a top compression ring, a second compression ring, and an oil control ring. The oil control ring is composed of three individual rings, including two thin rings and one wavy metal ring, all installed into a single ring groove on the piston. The pistons come pre-installed with the rings, ensuring a hassle-free installation process.

  • Street Series Piston designed for R56 N12 engines
  • Includes a complete ring set for convenience
  • Three rings per piston: top compression ring, second compression ring, and oil control ring
  • Oil control ring consists of two thin rings and one wavy metal ring
  • Pistons come pre-installed with rings for easy installation
Show More Show Less
MAHLE PowerPak Piston Kit 92.50mm - S65 - 4.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Mahle Motorsports - Corporate Logo
T#:2928989
Part#: 197843642
Ships in 2 Business Days
$ 1,429.99 USD
Free Shipping
$ 1,429.99 USD
Free Shipping
Forged, 4032. Get the performance and reliability your S65 needs with MAHLE Motorsports PowerPak Piston Kit. Replacing the weaker factory cast aluminum pistons with the strength and durability of a forged piston.
Show More Show Less


N54B30 32cc Platinum Series Dish Extreme Duty Piston Set
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
MANLEY - Corporate Logo
T#:17073600
Part#: 646000CE-6
Ships in 2 Business Days
$ 1,285.99 USD
$ 1,285.99 USD
Forged Piston & Ring Set - 77mm - (Set of 4)
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Wiseco - Corporate Logo
T#:22756709
Part#: K618M77
Special Order: No Guaranteed ETA
$ 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.
Show More Show Less