Howards Dual Valve Spring Kit - 413 lb. - 1.100 in Coil Bind - 1.500 in OD - Locks / Chromoly Retainers AS0001 American Muscle Car or Off

American Muscle Car or Off road vehicle

For Anti-Slosh and Explosion Suppression

625" GM MASTER OVERHAUL KIT (INCL SUPER SHMS)

This nose is designed to be easily installed

For details on this system and the installation of the 18671 into your Corvette

Howards Dual Valve Spring Kit - 413 lb. - 1.100 in Coil Bind - 1.500 in OD - Locks / Chromoly Retainers AS0001 American Muscle Car or OffProduct 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