BMW Engine Parts for BMW E90 M3 S65 4.0L

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Turner Motorsport has everything you need to upgrade your BMW through our stages of performance or to keep your car in peak condition with our range of the latest in proven OEM cooling parts. Upgrade your cooling system and engine performance with the selections below to give your BMW a performance and reliability advantage.

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Engine Valve Cover Gasket
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:54852024
Part#: B46.360
In Stock
New Item
$ 48.99

This product was last offered at the strikethrough price on
10-07-2026

$ 41.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
$ 48.99

This product was last offered at the strikethrough price on
10-07-2026

$ 41.99 USD
Limited Qty Sale
Free Shipping on orders $49 and up
Keep your B46 engine running at peak efficiency and free of messy oil leaks with this premium replacement valve cover gasket from Elring.
Schwaben Piston Ring Specialty Toolset
10X Entries Into Our F80 M3 Sweepstakes
Schwaben - Corporate Logo
T#:53361638
Part#: 3594SCH01AKT
In Stock
New Item
Sale - Save 7% $ 104.99

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

$ 98.07 USD
Free Shipping on orders $49 and up
Sale - Save 7%
$ 104.99

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

$ 98.07 USD
Free Shipping on orders $49 and up

Whether you are building a high-performance engine or simply performing a routine rebuild, getting your piston ring end gaps and installation right is critical for optimal engine performance, compression, and longevity. Designed to meet strict standards, this comprehensive toolset provides everything you need to file, measure, and install piston rings safely without causing damage.

KIT CONTENTS

Schwaben Piston Ring Filer

Easily modify piston rings for OEM engine rebuilds and boosted applications Cuts quickly and smoothly, allowing you to easily avoid filing in excess Durable, bench-mountable construction with a long-lasting diamond abrasive wheel Piston Ring Installation Tool

Ensures even tension distribution during expansion Accommodates all pistons ranging from 60 mm to 175 mm in diameter Features an easy thumb-release locking mechanism for quick and secure operation Feeler Gauge Set

16 blades - 0.002-0.025 inch thickness measurements

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Engine Oil Drain Plug
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:54317188
Part#: 455.740
Ships in 8 Business Days
New Item
$ 8.99 USD
Free Shipping on orders $49 and up
This engine oil drain plug is engineered to original specifications, delivering the perfect thread pitch and sealing performance.

Engine Conversion Gasket Set
2X Entries Into Our F80 M3 Sweepstakes
Elring - Corporate Logo
T#:54744772
Part#: 11117511529
Special Order: No Guaranteed ETA
New Item
$ 144.99 USD
Free Shipping on orders $49 and up
This Elring Crankcase Gasket Set delivers track-ready reliability for your street or club racing BMW.