ARP 100-7709 Wheel Stud Kit for HONDA '80-'00 M12 X 1.85" ymm_1 If the Evolution Line system

If the Evolution Line system replaces the Mercedes-AMG performance exhaust system

Testing has shown ARP rod bolts to have ten times the fatigue strength of other bolts

ECE type-approved (without Sound Kit)

If the Evolution Line system replaces the factory Porsche sports exhaust system

ARP 100-7709 Wheel Stud Kit for HONDA '80-'00 M12 X 1.85" ymm_1 If the Evolution Line systemSpecifications Knurl Diameter 0. 485 UHL 1. 850 Knurl Length 0. 275 Nose Length 0. 350 Diameter Pitch M12 x 1. 5 Wheel Stud Hole Size Cast Iron Steel Hub 0. 469 0. 479 Cast Iron Steel Hub Drill Bit Size (actual dim.) 12mm (0. 472) Wheel Stud Hole Size Aluminum Hub 0. 469 0. 475 Aluminum Hub Drill Bit Size (actual dim.) 12mm (0. 472) click for info on fitting these studs to your hubs