Engines & Engine Parts at Summit Racing

Clay Smith Engineering Valve Spring Locators 8851-16

8 pc of 1.450 Spring Cups 1.540" OD x 1.450" ID & 8 pc of Smog Rotator Replacements 1.735" OD x 1.450" ID spring

Part Number: HPC-8851-16

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Melling Valve Springs VS-140

Valve Spring, Conical, 1.374 in. Diameter, 79 lbs. Seat Pressure, Each

Part Number: MEL-VS-140

5.0 out of 5 stars ( 1 )

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Melling Valve Springs VS-390

Valve Springs, Single, 1.226/1.242 in. Diameter, 56-64 lbs. Seat Pressure, 1.170 in. Coil Bind Height, Each

Part Number: MEL-VS-390

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Trick Flow® by PAC Racing Single Valve Springs TFS-16941-2

Trick Flow® by PAC Racing Single Valve Springs TFS-16941-2

Valve Springs, PAC Racing, Single, 1.244 in. Outside Diameter, 450 lbs./in. Rate, 1.150 in. Coil Bind, Pair

Part Number: TFS-16941-2

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Manley NexTek Valve Springs 221449P-1

Valve Spring, Triple, 1.677 in. Outside Diameter, 720 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221449P-1

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Estimated Ship Date: May 28, 2026 if ordered today

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Howards Cams Valve Spring Shims 96220-60

Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .060 in. Thick, Set of 16

Part Number: HRS-96220-60

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Manley Valve Spring Cups and Locators 42368-16

Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.610 in. O.D., .635 in. I.D, .825 in. Shoulder, Set of 16

Part Number: MAN-42368-16

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Estimated Ship Date: May 28, 2026 if ordered today

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Melling Valve Spring Retainers 475074

Valve Spring Retainers, Single, Steel, 1.375 in. Spring O.D., 0.343 in. Stem Diameter, Chevy, Ford, Each

Part Number: MEL-475074

1.0 out of 5 stars ( 1 )

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Melling Valve Spring Retainers 475144

Valve Spring Retainer, Each

Part Number: MEL-475144

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Howards Cams Inverted Conical Valve Springs 98112

Valve Springs, Single, Inverted Conical, 1.207 in. O.D., 340 lbs./in., 1.100 in. Coil Bind Height, Set of 16

Part Number: HRS-98112

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Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

COMP Cams Valve Spring Shims 4745-100

Valve Spring Shim, Steel, Hardened, 1.500 in. Outside Diameter, .030 in. Thick, Set of 100

Part Number: CCA-4745-100

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Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Trick Flow® by PAC Racing Single Valve Springs TFS-16941-16

Valve Springs, PAC Racing, Single, 1.244 in. Outside Diameter, 450 lbs./in. Rate, 1.150 in. Coil Bind, Set 16

Part Number: TFS-16941-16

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Trick Flow® by PAC Racing Beehive Valve Springs TFS-16519-16

Valve Springs, PAC Racing, Beehive, .940 in./1.050 in. O.D., 209 lbs./in. Rate, .980 in. Coil Bind, Set of 16

Part Number: TFS-16519-16

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PAC Racing 1300 Series Drag Race Valve Springs PAC-1364

1.681" Triple Drag Race Spring - Pro Stock, Fuel

Part Number: RSC-PAC-1364

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COMP Cams Valve Spring Locators 4702-1

Valve Spring Locator, Outside Locating Shoulder, Steel, 0.060 in. Thick, 1.730 in. O.D., 0.640 in. I.D., 1.650 in. Spring O.D., Each

Part Number: CCA-4702-1

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Manley NexTek Valve Springs 221438-16

Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Set of 16

Part Number: MAN-221438-16

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Estimated Ship Date: May 28, 2026 if ordered today

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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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AFR Replacement Valve Springs 8023-1

Valve Spring, Erson Endurance Solid Roller Spring, 1.580 O.D., #E915043, Each

Part Number: AFR-8023-1

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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 for 2003-2005 NEON - 23190-16

Valve Spring Retainers, Titanium, 7 Degree Lock, 1.100 in. Outside Diameter, .760 in. Inside Diameter, Set of 16

Part Number: MAN-23190-16

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Estimated Ship Date: May 28, 2026 if ordered today

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Manley Titanium Valve Spring Retainers 23670-16

Valve Spring Retainers, Titanium, 7 Degree, 1.550 in. Outside Diameter, .710 in. Inside Diameter, Set of 16

Part Number: MAN-23670-16

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Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

APR Valve Spring and Retainer Kits MS100258

Valve Springs, Retainer, Single Spring, Titanium Retainer, Seal, Audi, Bentley, Lamborghini, Porsche, Volkswagen, Kit

Part Number: AXR-MS100258

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

BTR Valve Spring Locators SLS138-16

Valve Spring Locators, Valve Spring Locatorsator 1.270 OD .565 ID, .610 inner step .060 thick

Part Number: BTC-SLS138-16

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Howards Cams Valve Spring Cups and Locators 96040

Valve Spring Locators, Inside, Steel, .060 in. Thick, 1.437 in. O.D., .680 in. I.D., Set of 16

Part Number: HRS-96040

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Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S123-16

Steel Seats - for Pacaloy Retainers

Part Number: RSC-PAC-S123-16

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Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing Valve Spring Seats and Cups PAC-S123

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Engine Works Heavy-Duty Valve Springs 940-16

Valve Springs, Heavy-Duty, Dual, with Damper, 1.450 in. Outside Diameter, 1.125 in. Coil Bind Height, Set of 16

Part Number: EW1-940-16

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