COMP Cams Valve Spring Shims

4.79 out of 5 stars 105 Customer Reviews

As with all other parts in the valvetrain, the area where the spring sits takes a beating. The old standard shims simply will not hold up to the extreme pressures and high rpm found in today's performance engines. COMP Cams offers this set of valve spring shims to solve this problem and eliminate failures.

Showing In Stock Items. Show All 15 Items.

Results 1 - 14 of 14

COMP Cams Valve Spring Shims 4749-1

COMP Cams Valve Spring Shims 4749-1

Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .060 in. Thick, Each

Part Number: CCA-4749-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4740-1

Valve Spring Shim, Steel, Hardened, 1.640 in. Outside Diameter, .015 in. Thick, Each

Part Number: CCA-4740-1

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

COMP Cams Valve Spring Shims 4751-1

Valve Spring Shim, Steel, Hardened, 1.500 in. Outside Diameter, .060 in. Thick, Each

Part Number: CCA-4751-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4745-1

Valve Spring Shim, Steel, Hardened, 1.500 in. Outside Diameter, .030 in. Thick, Each

Part Number: CCA-4745-1

Not Yet Reviewed

Estimated Ship Date: Mar 19, 2026 if ordered today

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Estimated Ship Date: Mar 19, 2026 if ordered today

COMP Cams Valve Spring Shims 4742-1

Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .030 in. Thick, Each

Part Number: CCA-4742-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4736-1

Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .015 in. Thick, Each

Part Number: CCA-4736-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4750-1

Valve Spring Shim, Steel, Hardened, 1.480 in. Outside Diameter, .060 in. Thick, Each

Part Number: CCA-4750-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4746-1

Valve Spring Shim, Steel, Hardened, 1.640 in. Outside Diameter, .030 in. Thick, Each

Part Number: CCA-4746-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4743-1

Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .030 in. Thick, Each

Part Number: CCA-4743-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4738-1

Valve Spring Shim, Steel, Hardened, 1.480 in. Outside Diameter, .015 in. Thick, Each

Part Number: CCA-4738-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4752-1

Valve Spring Shim, Steel, Hardened, 1.640 in. Outside Diameter, .060 in. Thick, Each

Part Number: CCA-4752-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4737-1

Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .015 in. Thick, Each

Part Number: CCA-4737-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4744-1

Valve Spring Shim, Steel, Hardened, 1.480 in. Outside Diameter, .030 in. Thick, Each

Part Number: CCA-4744-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

COMP Cams Valve Spring Shims 4748-1

Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .060 in. Thick, Each

Part Number: CCA-4748-1

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

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