ARP 12mm x 1.5 Wheel Stud Kit - 2.500, .509 Knurl, Press-In, Right Hand Thread, Set of 5 RS00100311 The Stilo HANS Zero combines

The Stilo HANS Zero combines the best of the Simpson Group

Billet aluminum adapter allows installation of a two-piece style crankshaft seal and early (pre-1986) crankshaft into a 1986 and newer SB Chevy (pre-LS) engine

Fittings fit in a 5/8" hole and are sold in a pack of 2

and lithium battery products on the race track

They transmit the required power

ARP 12mm x 1.5 Wheel Stud Kit - 2.500, .509 Knurl, Press-In, Right Hand Thread, Set of 5 RS00100311 The Stilo HANS Zero combinesARP wheel studs are designed for today's thick centered high performance and racing wheels. Chromemoly steel studs are heat treated and have a 190 000 psi tensile strength rating. 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 Formula 1, IndyCar, IMSA, NASCAR and