ARP BMW Main Stud Kit - M50/M52 CHOPCXS hard anodized 6061 T6 aluminum

hard anodized 6061 T6 aluminum sleeves

Puller threads onto valve stem and properly pulls rubber valve stems into place

medium and large fits the following Bell SA2010 Helmets:

200 lph Pump

ARP BMW Main Stud Kit - M50/M52 CHOPCXS hard anodized 6061 T6 aluminumARPs product line contains thousands of part numbers, and has expanded to include virtually every fastener found in an engine and driveline. These range from quality high performance OEM replacement parts to exotic specialty hardware for Formula 1, IndyCar, IMSA, NASCAR and NHRA drag racing and marine applications. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Main Stud Kit 12 Point Nuts