Recommended piston-to-wall clearance is ~0

Our high performance valve sets for the BMW S62 engine embody our commitment to excellence and innovation

PFR5-1927 Rear Diff Front Bush Inserts

this A-arm is over 1

BMW S68 Valve Spring Kit by Ferrea hpvk Recommended piston-to-wall clearance is ~0The Ferrea Valve Spring Kit for BMW S68 engines is engineered for superior durability and performance under extreme conditions. Factory valve springs can struggle to meet the demands of high boost, aggressive cam profiles, and sustained high RPM, leading to valve float and potential engine failure. Ferrea valve springs are designed to prevent these issues by offering increased seat pressure and improved coil bind clearance, ensuring precise valve