ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Aftermarket Head - Big Block Chevy 135-4208 31015R The laminated technology creates a

The laminated technology creates a distortion-free optical lens

multi-layer Kevlar shield is designed to protect the driver's feet and legs from injury during catastrophic driveline failure

The wider gap also helps spark plugs stay cleaner longer which means fewer plug changes at the track

25 x 5 in Top

ARP Cylinder Head Stud Kit - 12 Point Nuts - Chromoly - Black Oxide - Aftermarket Head - Big Block Chevy 135-4208 31015R The laminated technology creates aProduct Description: Cylinder Head Stud Kit 12 Point Nuts Chromoly Black Oxide Aftermarket Head Big Block Chevy Since 1968, ARP is the fastener of champions and the world leader in fastener technology.