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Competition Cams 4777-1
ID Spring Locator - 1.540" OD, .640" ID, .060" Thickness; Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4777 features a 1.540" OD and a .640" ID that works well with our 26089, 955 and 943 dual valve springs.
Competition Cams 4777-100
ID Spring Locator Set of 100 - 1.540" OD, .640" ID, .060" Thick
Competition Cams 4777-16
ID Spring Locator Set of 16 - 1.540" OD, .640" ID, .060" Thickness; Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4777 features a 1.540" OD and a .640" ID that works well with our 26089, 955 and 943 dual valve springs.
Manley 42123-1
Manley Valve Spring Seat, ring Cup - ID 1.255; Manley Valve Spring Seat, SPRING CUP-ID 1.255
Competition Cams 4778-1
ID Spring Locator - 1.550" OD, .570" ID, .060" Thickness; Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4778 features a 1.550" OD and a .570" ID that works well with our 938 and 927 dual valve springs.