COMP Cams ID Spring Seats 1-5 X 570 X

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring Locators provide a thin, hardened steel alloy seat that 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 required that the head be machined a great deal to accept this cup so COMP now offers an I.D. locator with the locating shoulder on the inside, as well as the spring cup.

Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4772 features a 1.550" OD and a .570" ID that works well with our 925 and 939 dual valve springs.

Spring Locator O.D. is 1.550"; Spring Locator I.D. is .570"; Hardened steel alloy seat

ID Spring Locator Set of 16 - 1.550" OD, .570" ID, .060" Thickness

COMP Cams Valve Spring I.D. Locators for 1.550" Diameter Springs

COMP Cams ID Spring Seats 1.5 X 570 X

Locators 1.55" OD .570" .060 Thick

ID Spring Seats, 1.5 X 570 X 7 50

Engine Valve Spring Seat

EngValve Spring Seat

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