Howards Dual Valve Spring Kit - 413 lb. - 1.100 in Coil Bind - 1.500 in OD - Locks / Chromoly Retainers WIL140-11401-DR Hedman Hedders HTC Hedders Exhaust

Hedman Hedders HTC Hedders Exhaust Header 69446 Tube Size 1 5/8 in

040″ aluminum and bead rolled for rigidity

Chrome-Nickel-Moly Alloy Cross

Increased velocity by 5-10% for impact testing on the 2nd hit across all shell sizes

Fel-Pro performance intake manifold gaskets and Fel-Pro solid-core intake manifold gaskets

Howards Dual Valve Spring Kit - 413 lb. - 1.100 in Coil Bind - 1.500 in OD - Locks / Chromoly Retainers WIL140-11401-DR Hedman Hedders HTC Hedders ExhaustProduct Description: Valve Spring Kit Dual Spring 413 lb in Spring Rate 1. 100 in Coil Bind 1. 500 in OD Locks Chromoly Retainers From the humble beginnings of Howards to an industry leader today, Howards Cams has not forgotten the customer from the novice to the most sophisticated race teams. Howards Cams main objective is to produce the highest quality product at a reasonable price. The name Howards Cams has been synonymous with high performance