from 3170 cc to 3246 cc

these valves are designed to withstand extreme conditions

The advanced coating not only aids in power generation but also provides superior resistance against "spinning" under extreme conditions

the Razor PDM has been designed with vehicle protection in mind

Improves throttle response and provides a broader power band across the RPM range

BMW M52TU M54 Head Gasket & Head Stud Kit JZZ30 from 3170 cc to 3246Performance Head Gasket & Head Stud Kit for BMW M52TU M54 This Performance Head Gasket & Head Stud Kit is specifically designed for BMW M52TU and M54 aluminum block engines, offering a choice between Cometic MLS or Athena SCE Cut Ring head gaskets for superior sealing in high performance applications. Head Gasket Options Cometic MLS Head Gasket (Replaces BMW #11127501304, #11127501305) Multi layer stainless steel construction resists corrosion and