ARP Hi-Performance Series Head Bolt Kit - SB Chevy - BRODIX -12 - 18 Degree -10X - Hex Heads Helmet Air System When you put one a

When you put one a TCI® product on your vehicle

8 AN Female x 8 AN Male x 8 AN Male

Billet aluminum adapter replaces the stock cast aluminum adapter and eliminates the bypass found in OE adapters

Dependable

ARP Hi-Performance Series Head Bolt Kit - SB Chevy - BRODIX -12 - 18 Degree -10X - Hex Heads Helmet Air System When you put one aHigh Performance Series Bolts are rated at 170, 000 PSI and available with hex or 12 pt. Heads. Kits include parallel ground washers. Since 1968, ARP is the fastener of champions and the world leader in fastener technology. Product Description: Cylinder Head Bolt Kit High Performance Series Hex Head Chromoly Black Oxide Brodix 12 Rollover 18 Degree Head Small Block Chevy