COMP Cams ID Spring Seats Eb 1.55 X 630 - 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... MSRP: Was: Now: $278.95 Add to Cart
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,... MSRP: Was: Now: $10.95 Add to Cart
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,... MSRP: Was: Now: $64.95 Add to Cart
COMP Cams ID Spring Seats Eb 1.55 X 630 - 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... MSRP: Was: Now: $259.95 Add to Cart
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,... MSRP: Was: Now: $10.95 Add to Cart
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,... MSRP: Was: Now: $64.95 Add to Cart
COMP Cams ID Spring Seats Eb 1.550 X 57 - 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... MSRP: Was: Now: $278.95 Add to Cart
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,... MSRP: Was: Now: $10.95 Add to Cart
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,... MSRP: Was: Now: $64.95 Add to Cart
COMP Cams ID Spring Seats Eb 1.550 X 63 - 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... MSRP: Was: Now: $278.95 Add to Cart
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,... MSRP: Was: Now: $10.95 Add to Cart
COMP Cams Rotator Eliminators CB Exh. - 4779-8 Late model Big Block Chevrolet engines are originally equipped with exhaust valve rotators. Until now, the only way to make up for the rotator was to stack .300" of shims under the spring. This was... MSRP: Was: Now: $61.95 Add to Cart
COMP Cams Rotator Eliminator Eb CB Exh - 4779-100 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... MSRP: Was: Now: $409.95 Add to Cart
COMP Cams Rotator Eliminator CB Exh - 4779-1 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. MSRP: Was: Now: $11.95 Add to Cart
COMP Cams ID Spring Seats 1.55 X 570 X - 4778-16 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... MSRP: Was: Now: $64.95 Add to Cart
COMP Cams ID Spring Seats Eb 1.55 X 570 - 4778-100 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... MSRP: Was: Now: $278.95 Add to Cart
COMP Cams ID Spring Seat 1.55 X 570 X 7 - 4778-1 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... MSRP: Was: Now: $10.95 Add to Cart
COMP Cams ID Spring Seats 1.55 X 630 X - 4777-16 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,... MSRP: Was: Now: $64.95 Add to Cart
COMP Cams ID Spring Seats Eb 1.55 X 630 - 4777-100 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... MSRP: Was: Now: $278.95 Add to Cart
COMP Cams ID Spring Seat 1.55 X 630 X 7 - 4777-1 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,... MSRP: Was: Now: $10.95 Add to Cart
COMP Cams ID Spring Seats 1.55 X 570 X - 4776-16 Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4776 features a 1.550" OD and a .570" ID that works well with our 928,... MSRP: Was: Now: $64.95 Add to Cart
COMP Cams ID Spring Seats Eb 1.55 X 570 - 4776-100 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... MSRP: Was: Now: $278.95 Add to Cart
COMP Cams ID Spring Seat 1.55 X 570 X 7 - 4776-1 Made from hardened steel, this locator uses an inboard locating shoulder to center the seat and hold the spring in place. The 4776 features a 1.550" OD and a .570" ID that works well with our 928,... MSRP: Was: Now: $10.95 Add to Cart
COMP Cams ID Spring Seats 1.625 X 630 X - 4775-16 Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4775 features a 1.540" OD and a .640" ID that works well with our 996,... MSRP: Was: Now: $75.95 Add to Cart