Engines & Engine Parts at Summit Racing

PAC Racing Valve Spring Seats and Cups PAC-S118

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S118

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

Trick Flow® by PAC Racing Single Valve Springs TFS-16846-1

Trick Flow® by PAC Racing Single Valve Springs TFS-16846-1

Valve Spring, PAC Racing, Single, 1.265 in. Outside Diameter, 526 lbs./in. Rate, 1.150 in. Coil Bind, Each

Part Number: TFS-16846-1

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Trick Flow® Steel Valve Spring Retainers TFS-21400424-1

Valve Spring Retainer, Chromoly Steel, 10 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Each

Part Number: TFS-21400424-1

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Manley Valve Spring Shims 02233-50

Valve Spring Shims, Hardened, 0.812 in. I.D., 1.250 in. O.D., 0.030 in. Thick, Set of 50

Part Number: MAN-02233-50

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

BTR Valve Spring Locators SL520060-1

VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR DART/RHS LS GUIDES - .060" THICK - SOLD INDIVIDUALLY - SL565060-1

Part Number: BTC-SL5200601

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23701-16

Valve Spring Retainers, Titanium, 7 Degree Lock, 1.500 in. Outside Diameter, .705 in. Inside Diameter, Set of 16

Part Number: MAN-2370116

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

BTR Drag Race Spring Kits SP449-16

Valve Springs, Drag Race, 1.000 in. Lift, Triple, Set of 16

Part Number: BTC-SP44916

Not Yet Reviewed

Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Manley Street Master Steel Valve Spring Retainers 23652TS-1

Valve Spring Retainers, RET-STEEL 1.250,+.050

Part Number: MAN-23652TS-1

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 Titanium Valve Spring Retainers 23625-1

Valve Spring Retainer, Titanium, 7 Degree, 1.076 in. Spring Diameter, 0.570 in. Inside Diameter, Each

Part Number: MAN-23625-1

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 23623-16

Valve Spring Retainers, Titanium, 7 Degree, 1.290 in. Outside Diameter, .674 in. Inside Diameter, Set of 16

Part Number: MAN-23623-16

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 Valve Spring Cups and Locators 42141-16

SPRING CUPS

Part Number: MAN-42141-16

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 Valve Spring Shims 03253-50

Valve Spring Shims, Hardened, 0.785 in. I.D., 1.437 in. O.D., 0.030 in. Thick, Set of 50

Part Number: MAN-03253-50

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 23661-1

Valve Spring Retainer, Titanium, 10 Degree, 1.550 in. Outside Diameter, .705 in. Inside Diameter, Each

Part Number: MAN-23661-1

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

COMP Cams Titanium Valve Spring Retainers 736-16

Valve Spring Retainers, Titanium, 10 Degree, 1.550 in. Outside Diameter, .635 in. Inside Diameter, Set of 16

Part Number: CCA-736-16

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

COMP Cams Titanium Valve Spring Retainers 794-1

Valve Spring Retainers, Titanium, 10 Degree, 1.300 in. Outside Diameter, .640 in. Inside Diameter, Each

Part Number: CCA-794-1

Not Yet Reviewed

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

Howards Cams Performance Street/Strip Valve Springs 98213-1

Valve Spring, Single, 1.265 in. Outside Diameter, 380 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: HRS-98213-1

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

Howards Cams Performance Street/Strip Valve Springs 98212-1

Valve Spring, Single, 1.265 in. Outside Diameter, 425 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98212-1

Not Yet Reviewed

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 Shims 03256-50

Valve Spring Shims, Hardened, 0.785 in. I.D., 1.437 in. O.D., 0.060 in. Thick, Set of 50

Part Number: MAN-03256-50

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

COMP Cams High Performance Valve Spring Kits 26001T-KIT

Valve Springs, High Performance Valve Spring Kits, Beehive, Single, 0.615 in. Maximum Valve Lift, Retainers, 7 degree Locks, Ford, 5.0L, Kit

Part Number: CCA-26001T-KIT

Not Yet Reviewed

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 4673-32

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.045 in. Thick, 1.080 in. O.D., 0.440 in. I.D., 0.730 in. Spring I.D., Set of 32

Part Number: CCA-4673-32

Not Yet Reviewed

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 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

Not Yet Reviewed

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 VT908-1

Valve Springs, Standard Style, Dual, 0.675 in. Maximum Valve Lift, Powersports, Each

Part Number: CCA-VT908-1

Not Yet Reviewed

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 23648-16

Valve Spring Retainers, Titanium, 10 Degree, 1.610 in. Outside Diameter, .825 in. Inside Diameter, Set of 16

Part Number: MAN-23648-16

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 NexTek Valve Spring and Retainer Kits 26382038KS

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26382038KS

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

Melling Valve Springs VS-350

Valve Springs, Single, 1.225 in. Diameter, 57-63 lbs. Seat Pressure, 1.105 in. Coil Bind Height, Each

Part Number: MEL-VS-350

Not Yet Reviewed

Estimated Ship Date: May 21, 2026 if ordered today

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Estimated Ship Date: May 21, 2026 if ordered today