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Rein 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
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Rein - Corporate Logo
T#:591603
Part#: 11251405783
In Stock at Vendor
Sale - Save 5% $ 43.99

This product was last offered at the strikethrough price on
06-29-2026

$ 41.79 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 43.99

This product was last offered at the strikethrough price on
06-29-2026

$ 41.79 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 4 Business Days
Sale - Save 5% $ 36.99

This product was last offered at the strikethrough price on
06-29-2026

$ 35.14 USD
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Sale - Save 5%
$ 36.99

This product was last offered at the strikethrough price on
06-29-2026

$ 35.14 USD
Free Shipping on orders $49 and up
Replace your worn out piston rings with OE replacements - 85.065mm
Rein Piston Ring Set
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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 4 Business Days
Sale - Save 5% $ 31.99

This product was last offered at the strikethrough price on
06-29-2026

$ 30.39 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 31.99

This product was last offered at the strikethrough price on
06-29-2026

$ 30.39 USD
Free Shipping on orders $49 and up
Standard bore replacement piston rings

Rein Piston Ring - Priced Per Piston - E28, E30, E34, E36
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Rein - Corporate Logo
T#:379806
Part#: 11251713192
Ships in 3 Business Days
Sale - Save 5% $ 30.99

This product was last offered at the strikethrough price on
06-29-2026

$ 29.44 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 30.99

This product was last offered at the strikethrough price on
06-29-2026

$ 29.44 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
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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 4 Business Days
Sale - Save 5% $ 28.99

This product was last offered at the strikethrough price on
06-29-2026

$ 27.54 USD
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Sale - Save 5%
$ 28.99

This product was last offered at the strikethrough price on
06-29-2026

$ 27.54 USD
Free Shipping on orders $49 and up
Replace your worn rings - 84.000mm
Rein Piston Rings - Set - Single Piston - E30, E36
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Rein - Corporate Logo
T#:591604
Part#: 11251727461
Ships in 4 Business Days
Sale - Save 5% $ 31.99

This product was last offered at the strikethrough price on
06-29-2026

$ 30.39 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 31.99

This product was last offered at the strikethrough price on
06-29-2026

$ 30.39 USD
Free Shipping on orders $49 and up
Replace your worn out piston rings with OE replacements - 84.000mm

Piston Ring - Priced Per Piston | BMW M54 3.0L Engine
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Rein - Corporate Logo
T#:591606
Part#: 11257506252
Ships in 4 Business Days
Sale - Save 5% $ 48.99

This product was last offered at the strikethrough price on
06-29-2026

$ 46.54 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 48.99

This product was last offered at the strikethrough price on
06-29-2026

$ 46.54 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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Rein Alusil Piston Ring Repair Kit - E38, E39, E53
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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 4 Business Days
Sale - Save 5% $ 37.99

This product was last offered at the strikethrough price on
06-29-2026

$ 36.09 USD
Free Shipping on orders $49 and up
Sale - Save 5%
$ 37.99

This product was last offered at the strikethrough price on
06-29-2026

$ 36.09 USD
Free Shipping on orders $49 and up
Set of rings for one piston