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Competition Cams 4784-100
ID Spring Locator Set of 100 - 1.500" OD, .570" ID, .060" Thick
Manley 42135-1
Manley Valve Spring Seat, ring Cup - OD 1.250; Manley Valve Spring Seat, SPRING CUP-OD 1.250
Competition Cams 4784-16
ID Spring Locator Set of 16 - 1.500" OD, .570" 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 4783 features a 1.540" OD and a .640" ID.
Manley 42135-16
Manley Valve Spring Seat, ring Cup - OD 1.250; Manley Valve Spring Seat, SPRING CUP-OD 1.250
Competition Cams 4785-1
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 4785 features a 1.550" OD and a .570" ID that works well with our 917, 919, and 943 dual valve springs.
Competition Cams 4785-100
ID Spring Locator Set of 100 - 1.550" OD, .570" ID, .060" Thick
Manley 42317-1
Manley Valve Spring Seat, ring Cup - ID 1.550; Manley Valve Spring Seat, SPRING CUP-ID 1.550