Engines & Components | Summit Racing

Summit Racing™ Valve Springs SUM-174010D-1

LS Dual Springs, Hyd. Roller,.650 Max Lift @ 160 Lb. seat @ 1.800 Installed, 425 Lb. @ 1.125 Open, 1.020 C.B., 1.304 Dia., 392 Rate, Like PAC 1905 ea.

Part Number: SUM-174010D-1

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Manley Titanium Valve Spring Retainers 23662-1

Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, .640 in. Inside Diameter, Each

Part Number: MAN-23662-1

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

COMP Cams Valve Spring Locators 4711-1

COMP Cams Valve Spring Locators 4711-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.590 in. O.D., 0.570 in. I.D., 1.130 in. Spring I.D., Each

Part Number: CCA-4711-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

COMP Cams Valve Spring Locators 4712-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.400 in. O.D., 0.520 in. I.D., 0.690 in. Spring I.D., Each

Part Number: CCA-4712-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

COMP Cams Valve Spring Locators 4868-1

Valve Spring Locators, Inside, Steel, 0.515 in. I.D., 1.350 in. O.D., Each

Part Number: CCA-4868-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23648-1

Valve Spring Retainer, Titanium, 10 Degree, 1.610 in. Outside Diameter, .825 in. Inside Diameter, Each

Part Number: MAN-23648-1

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Estimated Ship Date: Jun 12, 2026 if ordered today

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COMP Cams Valve Springs 994-1

Valve Spring, Dual, 1.437 in. Outside Diameter, 392 lbs./in. Rate, 1.020 in. Coil Bind Height, Each

Part Number: CCA-994-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

COMP Cams Valve Spring Locators 4684-1

Valve Spring Locators, Inside, Steel, 0.532 in. I.D., 1.285 in. O.D., Each

Part Number: CCA-4684-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Trick Flow® by PAC Racing Single Valve Springs TFS-16514-1

Valve Spring, PAC Racing, Single, 1.488 in. Outside Diameter, 358 lbs./in. Rate, 1.040 in. Coil Bind, Each

Part Number: TFS-16514-1

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COMP Cams Valve Spring Locators 4783-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.550 in. O.D., 0.630 in. I.D., 0.690 in. Spring I.D., Each

Part Number: CCA-4783-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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COMP Cams Valve Springs 990-1

Valve Spring, Single, 1.437 in. Outside Diameter, 269 lbs./in. Rate, 0.950 in. Coil Bind Height, Each

Part Number: CCA-990-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

COMP Cams Valve Spring Locators 4708-1

Valve Spring Locator, Outside Locating Shoulder, Steel, 0.060 in. Thick, 1.780 in. O.D., 0.640 in. I.D., 1.690 in. Spring O.D., Each

Part Number: CCA-4708-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

COMP Cams Valve Spring Locators 4781-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.550 in. O.D., 0.570 in. I.D., 0.715 in. Spring I.D., Each

Part Number: CCA-4781-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

COMP Cams Valve Spring Locators 4786-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.635 in. O.D., 0.570 in. I.D., 0.870 in. Spring I.D., Each

Part Number: CCA-4786-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23665-1

Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, .645 in. Inside Diameter, Each

Part Number: MAN-23665-1

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23613-1

Valve Spring Retainers, 7 degree, Titanium, Each

Part Number: MAN-23613-1

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

COMP Cams Valve Springs 961-1

Valve Spring, Single, 1.390 in. Outside Diameter, 313 lbs./in. Rate, 1.260 in. Coil Bind Height, Each

Part Number: CCA-961-1

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COMP Cams Valve Spring Locators 4667-1

Valve Spring Locators, Inside, Steel, 0.530 in. I.D., 1.420 in. O.D., Each

Part Number: CCA-4667-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

COMP Cams Valve Spring Locators 4706-1

Valve Spring Locator, Outside Locating Shoulder, Steel, 0.060 in. Thick, 1.830 in. O.D., 0.640 in. I.D., 1.740 in. Spring O.D., Each

Part Number: CCA-4706-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

COMP Cams Steel Valve Spring Retainers 786-1

Valve Spring Retainers, Steel, 7 Degree, Stock Outside Diameter, Ford, 3.8/4.2L, Each

Part Number: CCA-786-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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COMP Cams G2™ Valve Springs 26953-1

Valve Springs, Dual, 1.560 in. Outside Diameter, 500 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: CCA-26953-1

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Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

COMP Cams Valve Spring Locators 4731-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.100 in. Thick, 1.340 in. O.D., 0.570 in. I.D., 0.650 in. Spring I.D., Each

Part Number: CCA-4731-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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Manley Titanium Valve Spring Retainers 23617-1

Valve Spring Retainers, RET-TI 1.290 7 DEG

Part Number: MAN-23617-1

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Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

COMP Cams Valve Spring Locators 4784-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.500 in. O.D., 0.570 in. I.D., 0.735 in. Spring I.D., Each

Part Number: CCA-4784-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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COMP Cams Steel Valve Spring Retainers 712-1

Retainers, Valve Spring, Steel, 1.25 in. Diameter, Dual, 11 Degree, .343 in. Stem, Each

Part Number: CCA-712-1

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Estimated Ship Date: Jun 19, 2026 if ordered today

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