Chev 454 ARP Chromoly Header Bolt Kit # 100-1212 Rate_15 1) Factory 4 bolt damper

1) Factory 4 bolt damper (Aftermarket dampers may require 0

the Sniper Stealth 4500 systems feature 8 100 lbs

Bottle Color:Silver

some applications are available with an anti-ballooning plate for use on vehicles equipped with nitrous oxide

Chev 454 ARP Chromoly Header Bolt Kit # 100-1212 Rate_15 1) Factory 4 bolt damperChev 454 ARP Chromoly Header Bolt Kit # 100 1212 Header Bolts, 12 Point, 3 8 in. Wrench, Custom 450, Black Oxide, 3 8 in. 16, 1. 000 in. U. H. L., Set of 16 Fastener Style: Bolt Thread Size: 3 8 in. 16 Head Style: 12 point Underhead Length (in.): 1. 000 in. Underhead Length (mm): 25. 00mm Fastener Material: 8740 chromoly Fastener Color: Black oxide Quantity: Sold as a set of 16. Notes: 3 8 in. wrench head size.