ARP Main Stud Kit - Chevy V6 90 Degree R060002 This series includes a mudcover

This series includes a mudcover installation kit

Aluminum Bung

1/4 in Wall 3 in Axle Tubes

The Bell BR

This cat-back was designed for maximum ground clearance and performance

ARP Main Stud Kit - Chevy V6 90 Degree R060002 This series includes a mudcoverARPs 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 Hex Nuts 4