Engines & Engine Parts at Summit Racing

Manley NexTek Valve Springs 221443P-1

Valve Springs, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Each

Part Number: MAN-221443P-1

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Manley Valve Spring Shims 03233-50

Valve Spring Shims, Hardened, 0.703 in. I.D., 1.480 in. O.D., 0.030 in. Thick, Set of 50

Part Number: MAN-03233-50

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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

Manley Titanium Valve Spring Retainers 23611-16

Valve Spring Retainers, Dual, Tall Style, 7 degree, Titanium, 1.200 in. Retainer O.D., Set of 16

Part Number: MAN-23611-16

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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

COMP Cams Valve Spring Locators 4684-1

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 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Manley TensileMax Steel Valve Spring Retainers 23670TM-16

RET-TENSILE MAX SUPER 7 1.550

Part Number: MAN-23670TM-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

Manley Lightweight H-13 Tool Steel Retainers 23647TS-16

RET-H13 10 DEG 1.550,+.100 DBL

Part Number: MAN-23647TS-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

PAC Racing Springs Valve Spring Retainers PAC-R373

RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R373

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Melling Valve Springs VSK46645

VALVE SPRING KIT

Part Number: MEL-VSK46645

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Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

PAC Racing Springs Valve Springs PAC-1427H

VALVE SPRING BBC STOCK ELIM

Part Number: RSC-PAC-1427H

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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 Pro-Alloy Mechanical Roller Valve Springs 98738-1A

Valve Spring, Dual, 1.625 in. Outside Diameter, 645 lbs./in. Rate, 1.070 in. Coil Bind Height, Each

Part Number: HRS-98738-1A

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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

Manley NexTek Valve Springs 221461-16

SPRING-1.540 DOUBLE

Part Number: MAN-221461-16

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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

COMP Cams Valve Spring Retainers 773-16

STEEL RETAINERS, LONG, 26915, 26918 SPRINGS

Part Number: CCA-773-16

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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

Dove Chromoly Steel Retainers 82305

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.420 in. O.D., 0.695 in. I.D., Set of 16

Part Number: DVM-82305

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COMP Cams Titanium Valve Spring Retainers 791-1

Valve Spring Retainer, Titanium, 7 Degree, .959 in. O.D., .630 in. I.D., Ford, 4.6L, 2-Valve, Each

Part Number: CCA-791-1

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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

Manley Professional Valve Springs 22431-1

Valve Springs, SPRING-1.550 CHROME SILICON

Part Number: MAN-22431-1

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COMP Cams Valve Springs 913-SET

Valve Springs, Dual, 1.171 in. Outside Diameter, 296 lbs./in. Rate, 0.858 in. Coil Bind Height, Set of 16

Part Number: CCA-913-SET

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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

Howards Cams Pacaloy Mechanical Roller Valve Springs 98223-1

Valve Spring, Pacaloy Mechanical Roller, Dual, 1.260 in. O.D., 0.624 in. I.D., 610 lbs/in., 0.550 in. Maximum Lift, 1.115 in. Coil Bind, Each

Part Number: HRS-98223-1

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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

Manley Valve Spring Cups and Locators 42335-1

Valve Spring Locator, Outside, Steel, .062 in. Thick, 1.550 in. O.D., .635 in. I.D., Each

Part Number: MAN-42335-1

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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

AFR Valve Spring Seats 8045-1

Valve Spring Locator, Steel, 0.730 in. Inside Diameter, 1.550 in. Outside Diameter, Each

Part Number: AFR-8045-1

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

BTR Valve Spring Locators SLH815140CON-16

Valve Spring Locators, Inside, Steel, 1.300 in. O.D., Set of 16

Part Number: BTC-S0383

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23672-1

Valve Spring Retainer, Titanium, 7 Degree, 1.550 in. Outside Diameter, .730 in. Inside Diameter, Each

Part Number: MAN-23672-1

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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

Trick Flow® by PAC Racing Dual Valve Springs TFS-16896-2

Valve Springs, PAC Racing, Dual, 1.540 in. Outside Diameter, 492 lbs./in. Rate, 1.130 in. Coil Bind, Pair

Part Number: TFS-16896-2

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BTR Platinum Valve Spring Kits SK010/VSLS

VALVE SPRING, BTR PLATINUM DODGE VIPER DUAL SPRING KIT - .660" LIFT

Part Number: BTC-SK010VSLS

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Estimated Ship Date: Apr 30, 2026 if ordered today

COMP Cams Valve Springs 26527-1

Valve Springs, Dual, 1.301 in. O.D., 427 lbs./in. Rate, 1.150 in. Coil Bind Height, Cadillac, Chevrolet, Each

Part Number: CCA-26527-1

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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

COMP Cams Titanium Valve Spring Retainers 730-4

Valve Spring Retainer, Titanium, 10 Degree, 1.500 in. Outside Diameter, .700 in. Inside Diameter, Set of 4

Part Number: CCA-730-4

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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