ARP 100-7713 Wheel Stud Kit for Late model GM. Camaro. Firebird. Corvette M12 X 1.50" ymm_32 3/16 Allen Material: 8740 Chromoly

3/16 Allen Material: 8740 Chromoly

380˝ 6) Socket Size 1/2 12pt 7) Collar Diameter 0

this is an optional product that covers the stock heat insulation

Galaxie 1963-1974

It is manufactured from advanced Custom Age 625+ alloy with a tensile strength of approximately 260

ARP 100-7713 Wheel Stud Kit for Late model GM. Camaro. Firebird. Corvette M12 X 1.50" ymm_32 3/16 Allen Material: 8740 ChromolySpecifications Knurl Diameter UHL Knurl Length Nose Length Diameter Pitch Wheel Stud Hole Size Cast Iron Steel Hub Cast Iron Steel Hub Drill Bit Size (actual dim.) Wheel Stud Hole Size Aluminum Hub Aluminum Hub Drill Bit Size (actual dim.) * The nearest standard drill bit is too small. You will need to use an appropriately sized reamer to enlarge the drilled hole until it is within the tolerance for the material.