A softer bearing is better for your engine and more tolerant of foreign particles suspended in your oil

The new 7275 Next Gen brings a new 7x7 CEA (Competition Engineered Aerodynamics) technology compressor wheel machined from a 2618-aluminum closed die forging for strength and optimized airflow

whether you're racing on the track or pushing your limits on the street

Durable nylon fiber provides extra wear resistance

10 ATS steels

BMW M42 M44 Valve Set Stem Diameter:7 mm A softer bearing is betterThis 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