COMP Cams ID Spring Seats 1.50 X 570 X - cca4784-16 import_2022_03_21_012537 -cc Gauges & Pods::Gauges 2012-2017

-cc Gauges & Pods::Gauges 2012-2017 GMC Savana 2500 LT V8

-cc Air Intake Systems::Short Ram Air Intakes 1990-1995 Chevrolet P30 Base V6

5358cc Engine Components::Stud Girdles 1967 Chevrolet Chevelle 300 Deluxe V8

1998cc Engine Components::Head Gaskets 2009-2015 Mitsubishi Lancer Ralliart L4

4917cc Nerf Bars & Running Boards::Running Boards 1975-1978 Ford F-150 Northland V8

COMP Cams ID Spring Seats 1.50 X 570 X - cca4784-16 import_2022_03_21_012537 -cc Gauges & Pods::Gauges 2012-2017The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this problem a thin, hardened steel alloy seat which will not only protect the head and shim but also locate and hold the spring in place. Previously, this part has been available only in a cup form with the retaining portion being on the outside of the part. This