Filters
Manley 42123-16
Manley Valve Spring Seat, ring Cup - ID 1.255; Manley Valve Spring Seat, SPRING CUP-ID 1.255
Competition Cams 4778-100
ID Spring Locator Set of 100 - 1.550" OD, .570" ID, .060" Thick
Manley 42124-1
Manley Valve Spring Seat, ring Cup - ID 1.290; Manley Valve Spring Seat, SPRING CUP-ID 1.290
Competition Cams 4778-16
ID Spring Locator Set of 16 - 1.550" 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 4778 features a 1.550" OD and a .570" ID that works well with our 938 and 927 dual valve springs.
Manley 42124-16
Manley Valve Spring Seat, ring Cup - ID 1.290; Manley Valve Spring Seat, SPRING CUP-ID 1.290
Competition Cams 4779-1
Seat Spacer for Big Block Chevrolet - 1.568" OD, .623" ID, .300" Thickness; Avoid stacking .300" of shims under the valve spring on your Big Block Chevrolet with our seat spacer. This spacer features a 1.732" outer diameter for 1.568" outer diameter springs.
Competition Cams 4695-8
ID Spring Locator Set of 8 - 1.300" OD, .520" ID, .060" Thickness
Competition Cams 4779-100
Seat Spacer Set 100 for BBC - 1.568" OD, .623" ID, .300" Thick
Competition Cams 4779-8
Seat Spacer Set for Big Block Chevrolet - 1.568" OD, .623" ID, .300" Thickness; Avoid stacking .300" of shims under the valve springs on your Big Block Chevrolet with our seat spacers. These spacers feature a 1.732" outer diameter for 1.568" outer diameter springs.