Cometic Multi-layer Steel Head Gasket Set, BMW S65 E32 BM-S14>-65669S - 4 cyl BMW

BM-S14>-65669S - 4 cyl BMW M3 - S14/B23 S14/B25 Pro-H 3/8

They are designed to replace OEM connecting rods in the BMW M52TUB28 and M54B30 engines with a 135mm length

Here is a summary of the bore size and displacement information:

more aggressive cam profiles unlock faster throttle response and extend the engine’s power band

and M30B35 engines with a 135mm length

Cometic Multi-layer Steel Head Gasket Set, BMW S65 E32 BM-S14>-65669S - 4 cyl BMWThis Cometic MLS Head Gasket is designed to replace BMW part 11127841560 for the S65 V8 engine. Cometic MLS Gaskets are composed of multiple layers of stainless steel, the number of layers used varying by application. These layers consist of both proprietary, high temperature coated and uncoated stainless steel. Additional layers increase active seal height and can be used to fine tune compression. The specialized coating used on Cometic Gaskets