Engines & Engine Parts at Summit Racing

BTR Conical Valve Springs SK017

Valve Springs, Conical, Single, 1.165 in. Coil Bind Height, 361 lbs./in. Spring Rate, Set of 16

Part Number: BTC-SK017

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 NexTek Valve Spring and Retainer Kits 26382538KS

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

Part Number: MAN-26382538KS

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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

BTR Valve Spring Shims BS015-100

Valve Spring Shims, 0.015 in. Thickness, 0.595 in. I.D., 1.330 in. O.D., Set of 100

Part Number: BTC-BS015100

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COMP Cams Steel Valve Spring Retainers 1787-1

COMP Cams Steel Valve Spring Retainers 1787-1

Valve Spring Retainer, Standard, 7 Degree, Tool Steel, 0.343 in. Valve Stem Diameter, 1.055 in. Spring Outer Diameter, Each

Part Number: CCA-1787-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 15, 2026 if ordered today

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Estimated Ship Date: Jun 15, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S106

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S106

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Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Trick Flow® by PAC Racing Dual Valve Springs TFS-16955-16

Valve Springs, PAC Racing, Dual, 1.550 in. Outside Diameter, 525 lbs./in. Rate, 1.190 in. Coil Bind, Set of 16

Part Number: TFS-16955-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Valve Spring Locators 4697-16

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.510 in. O.D., 0.630 in. I.D., 0.970 in. Spring I.D., Set of 16

Part Number: CCA-4697-16

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PAC Racing 1200 Series Valve Springs PAC-1235

Valve Springs, Beehive, Single, 1.210 in. O.D., 358 lbs./in. Rate, 1.130 in. Coil Bind Height, Each

Part Number: RSC-PAC-1235

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Trick Flow® Valve Spring Cups TFS-41400434

Valve Spring Locators, Outside, Steel, .075 in. Thick, 1.740 in. O.D., 1.640 in. Spring O.D., Set of 16

Part Number: TFS-41400434

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COMP Cams Tool Steel Valve Spring Retainers 1718-16

Valve Spring Retainers, Tool Steel, 10 degree, 1.500 in. Outer Spring O.D., Set of 16

Part Number: CCA-1718-16

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

BTR Platinum Valve Spring Kits SK001/T/2060/BB

Valve Spring Kit, Platinum, Dual, Standard, Titanium Retainer, 0.060 in. Thick, 377 lbs./in., Dart/RHS Valve Guides, Kit

Part Number: BTC-SK001T2060BB

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 23677-16

Valve Spring Retainers, 7 degree, Tall Style, Titanium, Set of 16

Part Number: MAN-23677-16

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

COMP Cams Valve Spring Locators 4769-16

Valve Spring Locator, Outside Locating Shoulder, Steel, 0.060 in. Thick, 1.635 in. O.D., 0.640 in. I.D., 1.515 in. Spring O.D., Set of 16

Part Number: CCA-4769-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Valve Spring Locators 4680-16

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.040 in. Thick, 1.300 in. O.D., 0.505 in. I.D., 0.910 in. Spring I.D., Set of 16

Part Number: CCA-4680-16

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COMP Cams Steel Valve Spring Retainers 1777-16

Valve Spring Retainers, Tool Steel, 7 Degree, 1.320 in. Outside Diameter, .646 in. Inside Diameter, Set of 16

Part Number: CCA-1777-16

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Manley Valve Spring Cups and Locators 42131-1

Valve Spring Locators, SPRING CUP-ID 1.335 FOR 221422

Part Number: MAN-42131-1

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Manley Valve Spring Cups and Locators 42333-16

Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.535 in. O.D., .630 in. I.D., Set of 16

Part Number: MAN-42333-16

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

COMP Cams Valve Spring Locators 528-KIT

Valve Spring Locators, Spring Seat and Seal Kit for Chevy LS Series 5.3L and 6.0L, Kit

Part Number: CCA-528-KIT

5.0 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

Manley Lightweight H-13 Tool Steel Retainers 23660TS-16

RET-H13 10 DEG 1.550,+.100 DBL

Part Number: MAN-23660TS-16

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Trick Flow® Valve Spring Shims TFS-31500432-4

Valve Spring Shims, Steel, Hardened, 1.460 in. Outside Diameter, .060 in. Thick, Set of 4

Part Number: TFS-31500432-4

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BTR Platinum Valve Spring Kits SK006/0560/BB

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

Part Number: BTC-SK006-0560BB

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PAC Racing Valve Spring Shims PAC-S188

Valve Spring Shims, Hardened, 1.25 in. O.D., 0.570 in. I.D., 0.050 in. Thick, Each

Part Number: RSC-PAC-S188

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Summit Racing™ Valve Springs SUM-174005-1

Pro LS Valve Spring, Drop in, 0.630 Max Lift, Single Beehive, 1.300 in. O.D., 340 lbs./in. Spring Rate, 1.800 in. Installed Height, Each

Part Number: SUM-174005-1

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Manley Titanium Valve Spring Retainers 23684-16

Valve Spring Retainers, 10 degree, 1.500 in. O.D., Titanium, Set of 16

Part Number: MAN-23684-16

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

COMP Cams Valve Spring Locators 4705-1

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.300 in. O.D., 0.570 in. I.D., 0.875 in. Spring I.D., Each

Part Number: CCA-4705-1

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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