BMW M42 M44 Valve Set Stem Diameter:6 mm 6PK S65/98mm (91AKI/95RON) and 6PK

6PK S65/98mm (91AKI/95RON) and 6PK S65/94mm (93AKI/98RON) supercharger pulleys

While it does not have a skeleton structure like 14-0843

The filter is not included in the mount kit but can be selected above

Improved tire-to-road power transfer from reduced wheel hop

ARP Main Studs offer the following benefits:

BMW M42 M44 Valve Set Stem Diameter:6 mm 6PK S65/98mm (91AKI/95RON) and 6PKThis 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