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 problem - a thin, hardened steel alloy seat which will not...

COMP Cams Spring SeatsEb 1.450in X 1.000 - Set of 100 - 4694-100

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 problem - a thin, hardened steel alloy seat which will not...

COMP Cams Spring SeatsEb Cnc 100X.535X1 - Set of 100 - 4713-100

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 problem - a thin, hardened steel alloy seat which will not...

COMP Cams Spring SeatsEb For Gm LS1 1.4 - Set of 100 - 4712-100

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 problem - a thin, hardened steel alloy seat which will not...

COMP Cams Spring Shim .015 X 1.250 - 4736-1

Ensure the equal installed height of all of your valve springs with this 1.250" outer diameter, .015" thick, heat-treated spring shim.CatalogUser 1

COMP Cams Spring Shim .015 X 1.437 - 4737-1

Ensure the equal installed height of all of your valve springs with this 1.437" outer diameter, .015" thick, heat-treated spring shim.CatalogUser 1

COMP Cams Spring Shim .015 X 1.480 - 4738-1

Ensure the equal installed height of all of your valve springs with this 1.480" outer diameter, .015" thick, heat-treated spring shim.CatalogUser 1

COMP Cams Spring Shim .015 X 1.500 - 4739-1

Ensure the equal installed height of all of your valve springs with this 1.500" outer diameter, .015" thick, heat-treated spring shim.CatalogUser 1

COMP Cams Spring Shim .015 X 1.640 - 4740-1

Ensure the equal installed height of all of your valve springs with this 1.640" outer diameter, .015" thick, heat-treated spring shim.CatalogUser 1

COMP Cams Spring Shim .030 X 1.250 - 4742-1

Ensure the equal installed height of all of your valve springs with this 1.250" outer diameter, .030" thick, heat-treated spring shim.CatalogUser 1

COMP Cams Spring Shim .030 X 1.437 - 4743-1

Ensure the equal installed height of all of your valve springs with this 1.437" outer diameter, .030" thick, heat-treated spring shim.CatalogUser 1

COMP Cams Spring Shim .030 X 1.480 - 4744-1

Ensure the equal installed height of all of your valve springs with this 1.480" outer diameter, .030" thick, heat-treated spring shim.CatalogUser 1