ARP Pro Series Cylinder Head Studs 123-4003 Assorted Fasteners Simply insert a hex key

Simply insert a hex key (like the one you use for the small rod stop set screws) to stop the swivels turning while you tighten the lock nuts

906-08-M12

Two M8 x 1

25 in (235 mm) Outside Width 8

WIMP9833-BLK

ARP Pro Series Cylinder Head Studs 123-4003 Assorted Fasteners Simply insert a hex keyBrand: ARP Manufacturer's Part Number: 123 4003 Part Type: Cylinder Head Fasteners Product Line: ARP Pro Series Cylinder Head Studs Automotive Fittings Part Number: ARP 123 4003 UPC: 672036001032 Fastener Style: Stud Undercut Stud: No Head Style: Hex Fastener Material: 8740 chromoly Fastener Color: Black Washers Included: Yes Quantity: Sold as a kit. Notes: Fits Grand National and T type cars only. Description: ARP Pro Series cylinder head studs are