ARP 771-1015 Metric Thread Bolt Kit M8 x 1.25 x 100 12pt SS bolts ymm_42 Please read the instructions carefully

Please read the instructions carefully before the start of the installation

the studs are manufactured to such exacting tolerances

Special ARP Pro Series NASCAR type stud kits have one of the studs drilled to facilitate sealing the carburetor in the engine by race officials

A specially engineered Y-split reduces the flow noise without any compromise to the pressure pulse distribution

ARP 771-1015 Metric Thread Bolt Kit M8 x 1.25 x 100 12pt SS bolts ymm_42 Please read the instructions carefullySpecifications Socket Size(s) 10mm 12pt UHL 100mm Thread Length 22mm Grip Length 78mm Thread Diameter Spacing M8 x 1. 25mm Grip Diameter 8mm Wrenching 10mm Head Height 7. 4mm Collar Diameter 15. 0mm