COMP Cams ID Spring Seats Eb 1.55 X 630 - Set of 100 - 4783-100

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this...

COMP Cams ID Spring Seat 1.55 X 630 X 6 - 4783-1

Made from hardened steel, this locator uses 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 that works well with our 924,...

COMP Cams ID Spring Seats 1.55 X 630 X - 4782-16

Made from hardened steel, these locators use a locating shoulder to center the seat and hold the spring. The 4782 has a 1.540" OD and .640" ID that works with our 950, 26956, 26957, 26955, 999, 954,...

COMP Cams ID Spring Seats Eb 1.55 X 630 - Set of 100 - 4782-100

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this...

COMP Cams ID Spring Seat 1.5 X 630 X 71 - 4782-1

Made from hardened steel, these locators use a locating shoulder to center the seat and hold the spring. The 4782 has a 1.540" OD and .640" ID that works with our 950, 26956, 26957, 26955, 999, 954,...

COMP Cams ID Spring Seats 1.55 X 570 X - 4781-16

Made from hardened steel, these locators use a shoulder to center the seat and hold the spring in place. The 4781 has a 1.550" OD and a .570" ID that works well with our 950, 954, 26955, 26956,...

COMP Cams ID Spring Seats Eb 1.550 X 57 - Set of 100 - 4781-100

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this...

COMP Cams ID Spring Seat 1.55 X 570 X 7 - 4781-1

Made from hardened steel, this locator uses a shoulder to center the seat and hold the spring in place. The 4781 has a 1.550" OD and a .570" ID that works well with our 950, 954, 26955, 26956, 26957,...

COMP Cams ID Spring Seats 1.55 X 630 X - 4780-16

Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4780 features a 1.540" OD and a .640" ID that works well with our 938,...

COMP Cams ID Spring Seats Eb 1.550 X 63 - Set of 100 - 4780-100

The older style standard shims will not hold up to the extreme spring pressures and high RPM found in racing engines being built today. COMP Cams offers a simple but effective solution to this...

COMP Cams ID Spring Seat 1.55 X 630 X 7 - 4780-1

Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4780 features a 1.540" OD and a .640" ID that works well with our 938,...

COMP Cams Rotator Eliminators CB Exh. - 4779-8

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.CatalogUser 1