ARP SB Chevy Head Stud Kit - Hex Head - Chevy LS1-LS6 Tapered Spacer Recommended for high horsepower street

Recommended for high horsepower street or race use

A sewn in wear surface helps the DEI Heel Protector last race after race

3-amp plastic blower moves up to 300 CFM of air

When you put one a TCI® product on your vehicle

ARP SB Chevy Head Stud Kit - Hex Head - Chevy LS1-LS6 Tapered Spacer Recommended for high horsepower streetPrecision centerless ground and thread rolled to Mil S 8879 specs. Black oxide finish protects from wear and corrosion. Includes hardened parallel washers for uniform load distribution and accurate torque readings. ARPs 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