ARP 1/2-13 in Thread 9/16 in 12 Point Head Stainless Nut (10 Pack) 111012 1989-1991 Chevrolet R2500 Suburban CID

1989-1991 Chevrolet R2500 Suburban CID 454 GAS

Trans-Dapt Performance 1/4"-20 X 5-3/8" Tall "T-Bar Style" Valve Cover Fasteners - Chrome

Style Caster/Camber Adapter

Handmade crossform chute delivers reliable performance for cars up to 200 mph

Proform Timing Chain Cover - 69-91 GM Orange 141-783

ARP 1/2-13 in Thread 9/16 in 12 Point Head Stainless Nut (10 Pack) 111012 1989-1991 Chevrolet R2500 Suburban CIDARP 1 2 13 SS 12pt Nut Kit (Pack of 10) Product Description: Nut 1 2 13 in Thread 9 16 in 12 Point Head Stainless Polished Set of 10 ARP is the fastener of champions. They say that to be successful you must identify a need and satisfy it. Back in 1968 racing enthusiast Gary Holzapfel saw that many of his friendsa broken engines were caused by fastener failure. At the time, there were no commercially available studs and bolts up to the challenge. So