ARP BMW Main Stud Kit - M50/M52 CHOPCXS Chassis Engineering was started in

Chassis Engineering was started in 1980 to serve the needs of drag racers and hot rodders on the east coast who in the early days of the sport

000V coils are a good choice when upgrading the OE ignition system in high-performance applications or when power adders are used

Distortion Free Low Fog Design

GM A-Body / X-Body

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

ARP BMW Main Stud Kit - M50/M52 CHOPCXS Chassis Engineering was started inARPs 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