Engines & Engine Parts at Summit Racing

Summit Racing™ Valve Springs SUM-174045T-1

BBC 1.645 Triple Springs, .900 Max Lift @ 332 Lb. seat @ 2.100 Installed, 950 Lb. @ 1.200 Open, 1.130 C.B., 687 Rate, 183gr. Like PAC 1248

Part Number: SUM-174045T-1

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Manley Valve Spring Cups and Locators 42364-1

Valve Spring Locator, Inside, Steel, 0.570 in. I.D., 1.660 in. O.D., 0.62 in. Thick, Each

Part Number: MAN-42364-1

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23640-1

Valve Spring Retainer, Titanium, 10 Degree, 1.625 in. Outside Diameter, .850 in. Inside Diameter, Each

Part Number: MAN-23640-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Dart Valve Spring Shims 23300010

Dart Valve Spring Shims 23300010

Valve Spring Shim, 0.642 in. I.D., 1.500 in. O.D., 0.015 in. Thick Shim, Each

Part Number: DRT-23300010

5.0 out of 5 stars ( 1 )

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Melling Valve Springs VS-2224

Valve Springs, Single, 1.074/1.354 in. Diameter, 72 lbs. Seat Pressure, 1.166 in. Coil Bind Height, Each

Part Number: MEL-VS-2224

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Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23627-1

Valve Spring Retainers, Titanium, 7 Degree, 1.020 in. Outside Diameter, .642 in. Inside Diameter, Each

Part Number: MAN-23627-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Melling Valve Spring Retainers VSR-700

RETAINER-ENG VALVE SPRING

Part Number: MEL-VSR-700

5.0 out of 5 stars ( 1 )

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COMP Cams Titanium Valve Spring Retainers 754-1

Valve Spring Retainer; Titanium; Valve Spring Retainer; 6.2 Deg. Lock Angle; Valve Spring Dia 1.25 in.; .61 in

Part Number: CCA-754-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Manley Valve Spring Cups and Locators 42443-16

Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.550 in. O.D., .567 in. I.D., Set of 16

Part Number: MAN-42443-16

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Kibblewhite Valve Springs for 1999-2017 GSX1300R HAYABUSA - 60-60560

Valve Springs, Dual, 0.490 in. Maximum Lift, Suzuki, Set of 16

Part Number: KPM-60-60560

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COMP Cams Tool Steel Valve Spring Retainers 1772-8

Valve Spring Retainers, Beehive, Single, Tool Steel, 7 degree, 1.055 in. O.D., 8.00mm Stem Diameter, Set of 8

Part Number: CCA-1772-8

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

COMP Cams Valve Spring Locators 4776-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.550 in. O.D., 0.570 in. I.D., 0.790 in. Spring I.D., Each

Part Number: CCA-4776-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23677-1

Valve Spring Retainers, 7 degree, Tall Style, Titanium, Each

Part Number: MAN-23677-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23650-1

Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .740 in. Inside Diameter, Each

Part Number: MAN-23650-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

COMP Cams Steel Valve Spring Retainers 768-1

Valve Spring Retainer, Steel, 7 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Each

Part Number: CCA-768-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

COMP Cams Valve Springs 978-1

Valve Springs, Dual, 1.460 in. O.D., 403 lbs./in. Rate, 1.195 in. Coil Bind Height, Each

Part Number: CCA-978-1

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Dart Valve Spring Locators and Cups 23100004

Valve Spring Locator, Outside, Steel, .060 in. Thick, 1.730 in. O.D.,1.650 in. I.D.,1.620 in. Spring O.D.,Each

Part Number: DRT-23100004

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Trick Flow® Valve Spring ID Locators TFS-21400443-1

Valve Spring Locator, Inside, Steel, .050 in. Thick, 1.300 in. Spring O.D., Each

Part Number: TFS-21400443-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Manley Valve Spring Cups and Locators 42379-1

Valve Spring Locators, Outside, Steel, .062 in. Thick, 1.740 in. O.D., .570 in. I.D., 1.650 in. Spring, Each

Part Number: MAN-42379-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

COMP Cams Tool Steel Valve Spring Retainers 1772-1

Valve Spring Retainers, Tool Steel, 7 Degree, 1.530 in. Outside Diameter, .640 in. Inside Diameter, Each

Part Number: CCA-1772-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

COMP Cams Steel Valve Spring Retainers 713-1

Valve Spring Retainers, Steel, Dual, Beehive, 7 degree, 8mm Stem Diameter, 1.320 in. Spring O.D., Each

Part Number: CCA-713-1

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Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Manley Valve Spring Cups and Locators 42370-1

Valve Spring Locators, Outside, Steel, .062 in. Thick, 1.687 in. O.D., .570 in. I.D, Each

Part Number: MAN-42370-1

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Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Howards Cams Valve Spring Shims 96220-15

Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .015 in. Thick, Set of 16

Part Number: HRS-96220-15

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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PAC Racing 600 Series Valve Spring Retainers PAC-R635

Dual Spring 600 Series Retainer - Light Weight Steel Version of PAC-R335 LS RPM Dual Spring. Lock angle: LS

Part Number: RSC-PAC-R635

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

AFR Chromoly Valve Spring Retainers 8518-1

Valve Spring Retainer, Chromoly, 10 degree Lock, 1.500 in., Dual Spring, Each

Part Number: AFR-8518-1

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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