This COMP Cams ID spring locator set contains 12 hardened steel lower seats sized 1.450" OD, .570" ID and .060" thickness. Each locator centers the valve spring with an inboard locating shoulder to ensure consistent seating and to protect the head and shim, providing a straightforward replacement option for applications using the corresponding guide and spring sizes.
COMP Cams Spring Seats 1.450in X 1.000in