5150 stands out for its commitment to quality and performance

Valve breakage can result in catastrophic failure as valves drop into the combustion chamber

By doing this

Centerless ground shaft made from hardened Chromoly

The B-Series engines are four cylinder

BMW M50 M52 S50 S52 Head Gasket & Head Stud Kit Head Gasket Type - Bore - Thickness:MLS - 87 mm - 0.140" 5150 stands out for itsPerformance Head Gasket & Head Stud Kit for BMW M50 M52 S50 S52 Designed for high performance BMW M50, M52, S50, and S52 iron block engines in E34 and E36 chassis, this kit provides a reliable solution for boosted and high horsepower applications. Customers can choose between Cometic MLS or Athena SCE Cut Ring head gaskets and ARP2000 or Custom Age 625+ head studs, depending on their performance needs. Head Gasket Options Cometic MLS Head Gasket Ideal