ARP Valve Cover Hex Stud Kit , Black Oxide for Cast Aluminum Cover # 200-7603 Rate_20 They are designed to do

They are designed to do much more than simply muffle exhaust noise

The raw aluminized steel Aero Chamber is designed to do much more than simply muffle exhaust noise

Supercharger Blower Pulley Tuner Kit

black-oxide coated chromemoly intake manifold bolts are rated at 170

Overall Thickness (in

ARP Valve Cover Hex Stud Kit , Black Oxide for Cast Aluminum Cover # 200-7603 Rate_20 They are designed to doARP Valve Cover Hex Stud Kit , Black Oxide for Cast Aluminum Cover # 200 7603 Valve Cover Studs, Black Oxide Hex, Cast Aluminum Covers, Set of 8 Valve Cover Fastener Style: Stud Fastener Finish: Black oxide Fastener Material: Chromoly Fastener Nut Style: Standard hex Thread Size: 1 4 in. 20 Thread Length: 1. 500 in. Washers Included: Yes Hold Down Tabs Included: No Quantity: Sold as a set of 8. Notes: Bullet nose design accurately guides nut into