COMP Cams Spring Seat Locators - 1.600x.840x.570 Beyea Custom Headers 55-57 Chevy

55-57 Chevy

Maximize your spring tuning capabilities with these adjustable spring shims

1964-1971 Mercury Cyclone

These BBK Performance shortly tuned Length exhaust Headers are designed and constructed as direct fit replacements for all 2005-10 6

Brackets / Hardware / Motor / Wiring

COMP Cams Spring Seat Locators - 1.600x.840x.570 Beyea Custom Headers 55-57 ChevyMade from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4714 features a 1. 600" OD and a . 570" ID that works well with our 951 dual valve springs. Engine Valve Spring Seat ID Spring Seats, 1. 600 X 570 X 840The 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