COMP Cams Spring Seats 1.300in X .800in X - 4693-12

ID Spring Locator - 1.300" OD, .570" ID, .060" Thickness - Set of 12User 1

COMP Cams Spring SeatsEb 1.300in X .800in - Set of 100 - 4693-100

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 Spring Seat 1.300in X .800in - 4693-1

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring...

COMP Cams Spring Seats.120 X .780 X .87 - 4690-16

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring...

COMP Cams Spring Seat.120 X .780 X .878 - 4690-1

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring...

COMP Cams GM Duramax Spring Locators - 4688-32

ID Spring Locator - 1.100" OD, .470" ID, .060" Thickness - Set of 32User 1

COMP Cams GM Duramax Spring Locators - 4688-16

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring...

COMP Cams GM Duramax Spring Locator - 4688-1

The old standard shims will not hold up to the extreme spring pressures and high RPM in today's race engines. COMP Cams offers a simple but effective solution to this problem. These Valve Spring...

COMP Cams Spring Seat Cup 1.745in X .570 - 4687-1

The old 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 problem and a...

COMP Cams Spring Seat .100 X .770 X 1.3 - 4686-1

ID Spring Locator - 1.300" OD, .770 I.D, .100" Thickness - SingleUser 1

COMP Cams Spring Seat 1.285 X .532in X .040in (Set of 16) - 4685-16

Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4685 seat's 1.285" OD works well with our alve springs in ." guide...

COMP Cams Spring Seats .205 x .810 x .875 x 1.300 (set of 16) - 4683-16

Made from hardened steel, these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4683 seat's 1.300" OD works well with ourvalve springs in ." guide...