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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16
Customizable: Multiple piston and rod configurations for tailored builds
6PK S65/98mm (91AKI/95RON) and 6PK S65/94mm (93AKI/98RON) supercharger pulleys
While it does not have a skeleton structure like 14-0843
ARP Main Studs offer the following benefits:
BMW M42 M44 Valve Set Stem Diameter:6 mm Customizable: Multiple piston and rodThis race ready BMW M42 M44 Valve Set from Manley Performance is engineered for high demand builds. Designed with single groove stems and offered in 6 mm or 7 mm stem diameter, these stainless steel valves accommodate aggressive cams, forced induction, and sustained high RPM operation. Crafted from premium stainless steel alloys, the intake valves are polished, swirl machined and built to exacting tolerances; the exhaust valves are hardened for
