Engines & Components | Summit Racing

PAC Racing 500 Series Valve Spring Retainers PAC-R540

Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1240, 1340 & 1540 Dual Valve Springs. Lock angle

Part Number: RSC-PAC-R540

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R537

Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1342, 1386 & 1396 Dual Valve Springs. Lock angle

Part Number: RSC-PAC-R537

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R515

Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1227, 1239, 1254, 1297 & 1509 Dual Valve Springs.

Part Number: RSC-PAC-R515

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Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

PAC Racing 400 Series Valve Spring Retainers PAC-R402

Triple Spring 400 Series Retainer - +0.050 Sportman Triple Spring Drag Race Retainer. Lock angle: STD 8 degre

Part Number: RSC-PAC-R402

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

PAC Racing 600 Series Valve Spring Retainers PAC-R619

Dual Spring 600 Series Retainers - Tool Steel Retainer for PAC-1385 & 1395 Dual Valve Springs. Lock angle: L

Part Number: RSC-PAC-R619

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 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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Estimated Ship Date: Today

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AFR Replacement Valve Springs 8031-1

Valve Springs, Replacement, Dual, 629 lbs./in. Spring Rate, Electroplate Polishing, Solid Roller, Each

Part Number: AFR-8031-1

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Estimated Ship Date: Today

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COMP Cams Valve Springs 26943-1

Valve Springs, Dual, 1.550 in. Outside Diameter, 550 lbs./in. Rate, 1.100 in. Coil Bind Height, Super Finish, Each

Part Number: CCA-26943-1

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

COMP Cams Titanium Valve Spring Retainers 791-1

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

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 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

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

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

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Manley Titanium Valve Spring Retainers 23677-1

Valve Spring Retainers, 7 degree, Tall Style, Titanium, Each

Part Number: MAN-23677-1

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

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

Not Yet Reviewed

Estimated Ship Date: Today

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COMP Cams Valve Springs 998-1

Valve Spring, Dual, 1.625 in. Outside Diameter, 677 lbs./in. Rate, 1.090 in. Coil Bind Height, Each

Part Number: CCA-998-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Howards Cams Pacaloy Mechanical Roller Valve Springs 98828-1

Valve Spring, Dual, 1.625

Part Number: HRS-98828-1

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

PAC Racing 500 Series Valve Spring Retainers PAC-R514

Dual Spring 500 Series Retainer - Titanium Retainerfor PAC-1385 & 1395 Dual Valve Springs. Lock angle: STD 10

Part Number: RSC-PAC-R514

Not Yet Reviewed

Estimated Ship Date: Jun 24, 2026 if ordered today

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Estimated Ship Date: Jun 24, 2026 if ordered today

PAC Racing 500 Series Valve Spring Retainers PAC-R541

Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1226 & 1326 Dual Valve Springs. Lock angle: STD

Part Number: RSC-PAC-R541

Not Yet Reviewed

Estimated Ship Date: Jun 23, 2026 if ordered today

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Estimated Ship Date: Jun 23, 2026 if ordered today

BTR Valve Spring Locators SLS136-16

Valve Spring Locators, Valve Spring Locatorsator 1.270 OD .505 ID, .680 inner step .060 thick

Part Number: BTC-SLS136-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Trick Flow® by PAC Racing Beehive Valve Springs TFS-16123-2

Valve Springs, PAC Racing, Beehive, .943 in./1.105 in. O.D., 324 lbs./in. Rate, .900 in. Coil Bind, Pair

Part Number: TFS-16123-2

Not Yet Reviewed

Estimated Ship Date: Today

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AFR Titanium Valve Spring Retainers 8507-1

Valve Spring Retainers, AFR Titanium Valve Spring Retainers, Titanium, 10 Degree, Each

Part Number: AFR-8507-1

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

PAC Racing 400 Series Valve Spring Retainers PAC-R439

Dual Spring 400 Series Retainers - Titanium Ford (FMOD) for PAC-1512 Valve Springs. Lock angle: 7 degree

Part Number: RSC-PAC-R439

Not Yet Reviewed

Estimated Ship Date: Today

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Manley NexTek Valve Springs 221418-1

SINGLE SPRING

Part Number: MAN-221418-1

Not Yet Reviewed

Estimated Ship Date: Today

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Howards Cams LS Dual Valve Springs 98118-1

Valve Spring, LS, Dual, 1.295 in. O.D., 1.060 in. Coil Bind Height, 407 lbs./in. Rate, Each

Part Number: HRS-98118-1

Not Yet Reviewed

Estimated Ship Date: Jun 17, 2026 if ordered today

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Estimated Ship Date: Jun 17, 2026 if ordered today

Dove Valve Spring Locators 82607

Valve Spring Locator, Outside Locating Shoulder, Steel, 0.312 in. Thick, 1.740 in. O.D., 0.760 in. I.D., 1.650 in. Spring O.D., Set of 16

Part Number: DVM-82607

Not Yet Reviewed

Estimated Ship Date: Today

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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

Not Yet Reviewed

Estimated Ship Date: Today

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