ARP Hi-Performance Series Head Bolt Kit - SB Chevy - BRODIX -12 - 18 Degree -10X - Hex Heads Helmet Air System Brackets include a built-in adjustable

Brackets include a built-in adjustable throttle stop to help prevent damage to carburetor

Three interchangeable injector nozzles to cover a wide variety of HP levels (250cc/min

1 certified and available in black

FOR AUTOMOTIVE PERFORMANCE USE ONLY

An offset position is especially helpful when angling an engine (with transmission attached) in or out of a vehicle

ARP Hi-Performance Series Head Bolt Kit - SB Chevy - BRODIX -12 - 18 Degree -10X - Hex Heads Helmet Air System Brackets include a built-in adjustableHigh 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