Engines & Components | Summit Racing

PAC Racing Valve Spring Seats and Cups PAC-S160

Valve Spring Locator, Inside Locating Shoulder, Chromoly, 1.350 in. O.D., 0.575 in. I.D., 0.060 in. Thick, Each

Part Number: RSC-PAC-S160

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Manley Street Master Valve Springs 22409-1

Valve Spring, Single, 1.250 in. Outside Diameter, 357 lbs./in. Rate, 1.180 in. Coil Bind Height, Each

Part Number: MAN-22409-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Chevrolet Performance Valve Springs 94666580

Valve Spring, Single, 1.241 in. Outside Diameter, 1.700 in. Installed Height, Each

Part Number: NAL-94666580

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COMP Cams Valve Spring Shims 4738-1

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: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Dart Valve Spring Shims 23300020

Valve Spring Shim, 0.642 in. I.D., 1.500 in. O.D., 0.030 in. Thick Shim, Each

Part Number: DRT-23300020

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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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: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Melling Valve Springs VS-1130

Valve Spring, Conical, 1.384 in. Diameter, 66 lbs. Seat Pressure, Each

Part Number: MEL-VS-1130

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Melling Valve Spring Retainers VSR-702

RETAINER-ENG VALVE SPRING

Part Number: MEL-VSR-702

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Howards Cams Valve Spring Cups and Locators 96021-1

Valve Spring Locators, Inside, Steel, .060 in. Thick, 1.270 in. O.D., .570 in. I.D., Each

Part Number: HRS-96021-1

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COMP Cams Valve Springs 911-1

Valve Spring, Single, 1.524 in. Outside Diameter, 367 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: CCA-911-1

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Trick Flow® Valve Spring Cups TFS-41400434-1

Valve Spring Locator, Outside, Steel, .075 in. Thick, 1.740 in. O.D., 1.640 in. Spring O.D., Each

Part Number: TFS-41400434-1

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Trick Flow® by PAC Racing Single Valve Springs TFS-16840-1

Valve Spring, PAC Racing, Single, 1.460 in. Outside Diameter, 425 lbs./in. Rate, 1.050 in. Coil Bind, Each

Part Number: TFS-16840-1

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Moroso High-Pressure Oil Pump Relief Springs 22166081

Oil Pump Springs, High-Pressure Oil Pump Relief Springs, Steel, Fits Moroso MOR-22163 and MOR-22164 Billet Oil Pumps, Chevrolet, Big Block, Each

Part Number: MOR-22166081

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Manley Valve Spring Shims 03256-1

Valve Spring Shim, Hardened, 0.785 in. I.D., 1.437 in. O.D., 0.060 in. Thick, Each

Part Number: MAN-03256-1

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Melling Valve Springs 466114

Valve Springs, Single, 1.430 in. O.D., 1.086 in. Coil Bind Height, Each

Part Number: MEL-466114

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Manley Valve Spring Cups and Locators 42372-1

Valve Spring Locator, Outside, Steel, .062 in. Thick, 1.740 in. O.D., .570 in. I.D., Each

Part Number: MAN-42372-1

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Melling Valve Springs VS-1301

Valve Spring, Single, 1.375 in./1.395 in. O.D., 1.075 in. Coil Bind Height, Each

Part Number: MEL-VS-1301

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S106

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S106

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Howards Cams Performance Street/Strip Valve Springs 98214-1

Valve Spring, Single, 1.250 in. Outside Diameter, 411 lbs./in. Rate, 1.160 in. Coil Bind Height, Each

Part Number: HRS-98214-1

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

PAC Racing Valve Spring Shims PAC-S199

Shims - 1.620 - 0.015 thick

Part Number: RSC-PAC-S199

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

BTR Valve Spring Retainers SR004-1

Valve Spring Retainers, 1.200 in. O.D. Outer Spring, 0.670 in. I.D. Inner Spring, 0.344 in. Stem Diameter, 7 Degree Lock, Standard Spring, Each

Part Number: BTC-SR0041

Not Yet Reviewed

Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Manley Valve Spring Cups and Locators 42131-1

Valve Spring Locators, SPRING CUP-ID 1.335 FOR 221422

Part Number: MAN-42131-1

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Estimated Ship Date: Tomorrow

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BTR Valve Spring Locators SL505060-1

Valve Spring Locator, Inside, Steel, 0.505 in. I.D., 1.300 in. O.D., Each

Part Number: BTC-SL5050601

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Estimated Ship Date: Tomorrow

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PAC Racing Valve Spring Seats and Cups PAC-S119

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S119

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PAC Racing Valve Spring Shims PAC-S183

0.030" Spring Shim 1.040" O.D.

Part Number: RSC-PAC-S183

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

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