COMP Cams Conical Valve Spring Kit - 440 lb/in Spring Rate - 1.125" Coil Bind - 1.286" OD - Chromoly Retainer - Mopar Gen III Hemi AA0710AG3S54 and 5/16-18 SAE thread

and 5/16-18 SAE thread

T400 Supercase

3mm clear visor for the absolute best in protection

1966-1977 Chrysler New Yorker

Carbon Fiber

COMP Cams Conical Valve Spring Kit - 440 lb/in Spring Rate - 1.125" Coil Bind - 1.286" OD - Chromoly Retainer - Mopar Gen III Hemi AA0710AG3S54 and 5/16-18 SAE threadProduct Description: Valve Spring Kit Conical Spring 440 lb in Spring Rate 1. 125 in Coil Bind 1. 286 in OD Chromoly Retainer Mopar Gen III Hemi The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track. Because no matter what happens on a dyno or in a computer model,