COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.550 "O.D., .630 "I.D., .730 "Spring I.D. - (Set of 16) BLOWER-PF-1X Tension springs and release pull

Tension springs and release pull tabs are used on adjusters for security and ease of use

Aeromotive's new Vacuum Pump Regulator allows you to control and adjust crankcase vacuum easily and effectively without the use of shims

Our lightweight support saves 8 pounds over the OE support

1961-1968 Mercury Commuter

COMP Cams Valve Spring Locators - Inside, Steel, .060 "Thick, 1.550 "O.D., .630 "I.D., .730 "Spring I.D. - (Set of 16) BLOWER-PF-1X Tension springs and release pullMade from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4780 features a 1. 540" OD and a . 640" ID that works well with our 938, 953, 927 and 929 dual valve springs. Engine Valve Spring Seat ID Spring Seats, 1. 55 X 630 X 730The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP