Engines & Engine Parts at Summit Racing

Manley NexTek Valve Springs 221450-1

Valve Spring, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Each

Part Number: MAN-221450-1

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

Manley Street Master Steel Valve Spring Retainers 23621-1

Valve Spring Retainers, RET-STEEL 1.290 7 DEG

Part Number: MAN-23621-1

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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

COMP Cams Steel Valve Spring Retainers 799-16

COMP Cams Steel Valve Spring Retainers 799-16

Valve Spring Retainers, Steel, 7 Degree, .943 in. Outside Diameter, .570 in. Inside Diameter, Set of 16

Part Number: CCA-799-16

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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

Brian Tooley Racing Valve Springs SK001/T/6545/BB

BTR PLATINUM LS DUAL SPRING KIT - .660" LIFT - SK001

Part Number: BTC-S0478

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Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

Howards Cams Electro Polished Performance Valve Springs 98215-1

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

Part Number: HRS-98215-1

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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

COMP Cams Titanium Valve Spring Retainers 785-1

Valve Spring Retainer; Titanium; Valve Spring Retainer; 10 Deg. Lock Angle; Valve Spring Dia. 1.585 in.; 0.725

Part Number: CCA-785-1

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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 Titanium Valve Spring Retainers 23619-16

RET-TI 1.335 10 DEG +.050

Part Number: MAN-23619-16

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Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

COMP Cams Valve Springs 7245-1

Valve Spring, Dual, Conical, Each

Part Number: CCA-7245-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 2026 if ordered today

Trick Flow® Steel Valve Spring Retainers TFS-21400120

Valve Spring Retainers, Chromoly Steel, Set of 16

Part Number: TFS-21400120

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Works Valve Spring Locators 251-16

Valve Spring Locator, Inside Locating Shoulder, Chromoly, 0.070 in. Thick, 1.270 in. O.D., 0.565 in. I.D., 0.655 in. Spring I.D., Set of 16

Part Number: EW1-251-16

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COMP Cams Titanium Valve Spring Retainers 702-32

Valve Spring Retainers, Titanium, 7 Degree, Set of 24

Part Number: CCA-702-32

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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 NexTek Valve Spring and Retainer Kits 26361634KS

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 10 Degree Lock, 1.295 in. Spring O.D., Kit

Part Number: MAN-26361634KS

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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

Kibblewhite Valve Springs for 2008-2010 ZX1000 NINJA ZX-10R - 40-41122

Valve Springs, Single, 0.425 in. Lift, Kawasaki, Set of 16

Part Number: KPM-40-41122

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Estimated Ship Date: Today

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Manley Titanium Valve Spring Retainers 23675-1

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

Part Number: MAN-23675-1

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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

COMP Cams Valve Spring Locators 4676-100

Valve Spring Locators, Inside, Steel, 0.530 in. I.D., 1.300 in. O.D., Set of 100

Part Number: CCA-4676-100

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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

Summit Racing™ Valve Springs SUM-174040DP-16

SBC or BBC 1.500 Dual Springs, Advanced S.R. .850 Max Lift @ 275 Lb. seat @ 2.050 Installed, 938 Lb. @ 1.200 Open, 1.130 C.B., 780 Rate, 144g PAC 1330

Part Number: SUM-174040DP-16

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Howards Cams Ovate Inverted Conical Valve Springs 98110-1

Valve Springs, Valve Spring, Ovate Behive

Part Number: HRS-98110-1

Not Yet Reviewed

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

PAC Racing Springs Valve Spring Retainers PAC-R556

Dual Spring 500 Series Retainer - Titanium Retainer for PAC-1225, 1325, 1243 & 1561 Dual Valve Springs. Lock

Part Number: RSC-PAC-R556

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Estimated Ship Date: Today

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COMP Cams Valve Springs 913-I-1

Valve Springs, Single Inner, 0.825 in. Outside Diameter, 100 lbs./in. Rate, 0.698 in. Coil Bind Height, Each

Part Number: CCA-913-I-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 798-16

Valve Spring Retainer, Titanium, 7 Degree, .943 in. O.D., .570 in. I.D., Ford, 4.6L, 4-Valve, Set of 16

Part Number: CCA-798-16

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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

PAC Racing Specialty & Class Specific Valve Springs PAC-1212X

Valve Springs, Specialty and Class Specific, 604 Create Motor Cheater, Single, 1.350 in. O.D., 380 lbs./in. Rate, 1.180 in. Coil Bind Height, Each

Part Number: RSC-PAC-1212X

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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

Engine Works Valve Spring Retainers 500-16

Valve Spring Retainers, Chromoly Steel, 7 Degree, 1.200 in. Outside Diameter, .665 in. Inside Diameter, Set of 16

Part Number: EW1-500-16

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Melling Valve Springs VS-730

Valve Spring, Single, Conical Style, 1.228 in. O.D., Each

Part Number: MEL-VS-730

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 Valve Spring Cups and Locators 42318-1

Valve Spring Locators, Inside, Steel, .062 in. Thick, 1.625 in. O.D., .570 in. I.D, .720 in. Shoulder, Each

Part Number: MAN-42318-1

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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

PAC Racing Valve Spring Seats and Cups PAC-S118

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S118

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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