ARP 400-8610 Nut Kit 5/16"-24 SS flanged hex ymm_30 It is primarily used in

It is primarily used in short track and drag racing applications where inertia loads exceed the clamping capability of ARP2000

Handcrafted titanium headers incorporate 100 cpsi sports catalytic convertors and side mufflers—all designed to increase power and torque—the Evolution Header Set utilizes integrated catalytic convertors and the functionality of the exhaust valves to deliver an out-and-out attack on the senses

Fits Following Engines: 454 CID Chevy Big Block V8

high-grade materials

115˝ Knurl Length 0

ARP 400-8610 Nut Kit 5/16"-24 SS flanged hex ymm_30 It is primarily used inSpecifications Socket Size(s) 1 2 hex