Engines & Engine Parts at Summit Racing

Engine Works Valve Spring Retainers 501-16

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.240 in. Outside Diameter, .660 in. Inside Diameter, +.050 in. Installed Height, Set of 16

Part Number: EW1-501-16

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Edelbrock Valve Spring Retainers 9602

Valve Spring Retainers, Steel, 7 degree, 1.550 iin. Outside Diameter, 0.805 in. Inside Diameter, Set of 16

Part Number: EDL-9602

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Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

BTR Platinum Valve Spring Kits SK004/T/6560

Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.060 in. Thick, 462 lbs./in. Spring Rate, Machined Factory Valve Guides, Kit

Part Number: BTC-SK004-T-6560

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Edelbrock Valve Spring Retainers 9721

Edelbrock Valve Spring Retainers 9721

Valve Spring Retainers, Steel, 7 degree, 1.222 in. Outside Diameter, 0.875 in. Inside Diameter, Set of 16

Part Number: EDL-9721

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

BTR Platinum Valve Spring Kits SK012/VSLS

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

Part Number: BTC-SK012VSLS

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Engine Works Valve Spring Retainers 502-16

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.400 in. Outside Diameter, .690 in. Inside Diameter, Set of 16

Part Number: EW1-502-16

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Manley NexTek Valve Springs 221448-1

Valve Spring, Triple, 1.677 in. Outside Diameter, 733 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221448-1

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Manley NexTek Valve Springs 221456-1

Valve Springs, Dual, 1.500 in. Outside Diameter, 800 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: MAN-221456-1

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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 Street Master Valve Springs 22407-1

SPRING-1.437 DOUBLE

Part Number: MAN-22407-1

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Trick Flow® Steel Valve Spring Retainers TFS-2500100-EXH

Valve Spring Retainers, Exhaust, Chromoly Steel, 7 Degree, 1.47 in. Outside Dia., .803 in. Inside Dia., Pair

Part Number: TFS-2500100-EXH

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Manley Bronze Valve Guide Sleeves 42161-1

Valve Guide Sleeve, Bronze, Each

Part Number: MAN-42161-1

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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 NexTek Valve Springs 221444-16

Valve Springs, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Set of 16

Part Number: MAN-221444-16

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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 NexTek Valve Springs 221437-16

Valve Springs, Single, 1.175 in. Outside Diameter, 255 lbs./in. Rate, 1.080 in. Coil Bind Height, Set of 16

Part Number: MAN-221437-16

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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 Street Master Valve Springs 22408-1

SPRING-1.437 DOUBLE

Part Number: MAN-22408-1

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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 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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BTR Platinum Valve Spring Kits SK010/VSLS

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

Part Number: BTC-SK010VSLS

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Manley NexTek Valve Springs 221443-1

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

Part Number: MAN-221443-1

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Manley NexTek Valve Springs 221431-1

SPRING-1.311 SINGLE HEMI

Part Number: MAN-221431-1

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Manley NexTek Valve Springs 221432-1

SINGLE SPRING

Part Number: MAN-221432-1

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Manley NexTek Valve Springs 221436-1

Valve Spring, Dual, 1.290 in. Outside Diameter, 377 lbs./in. Rate, 1.100 in. Coil Bind Height, Single

Part Number: MAN-221436-1

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BTR Platinum Valve Spring Kits SK006/0545/BB

Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 377 lbs./in. Spring Rate, Factory Valve Guides, Kit

Part Number: BTC-SK006-0545BB

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Manley NexTek Valve Springs 221446SF-1

Valve Spring, Nex Tek, Dual, 1.400 in. Outside Diameter, 575 lbs/in., Each

Part Number: MAN-221446SF-1

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Manley NexTek Valve Springs 221438-1

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

Part Number: MAN-221438-1

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COMP Cams High Performance Valve Spring Kits 26915CS-KIT

Valve Spring Kit, Beehive Springs, Steel Retainers, Locks, Seals, Kit

Part Number: CCA-26915CS-KIT

4.5 out of 5 stars ( 10 )

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Crown Automotive Valve Spring Retainer Keepers 33003521

Retainer, Valve, 7 Degree, Jeep, L4, L6, Each

Part Number: CWA-33003521

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