Engines & Engine Parts at Summit Racing

AFR Valve Spring Seats 8048-16

Valve Spring Locators, Valve Spring Seats, Inside Locating Shoulder Type, Chromoly, 0.570 in. I.D., 1.550 in. O.D., Set of 16

Part Number: AFR-8048-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

BTR Platinum Valve Spring Kits SK001/S/6545/BB

Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.045 in. Thick, 377 lbs./in., Bronze Valve Guides, Kit

Part Number: BTC-S0477

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Valve Spring Locators 4863-16

COMP Cams Valve Spring Locators 4863-16

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.300 in. O.D., 0.570 in. I.D., 0.840 in. Spring I.D., Set of 16

Part Number: CCA-4863-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Valve Spring Locators 4693-16

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.300 in. O.D., 0.570 in. I.D., 0.800 in. Spring I.D., Set of 16

Part Number: CCA-4693-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Steel Valve Spring Retainers 703-16

Valve Spring Retainers, Steel, 10 Degree, 1.185 in. Outside Diameter, .466 in. Inside Diameter, Set of 16

Part Number: CCA-703-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Manley Professional Valve Springs 22431-16

Valve Springs, Professional, Dual, 1.550 in. O.D., 507 lbs./in. Rate, 1.190 in. Coil Bind Height, Set of 16

Part Number: MAN-22431-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

PAC Racing 400 Series Valve Spring Retainers PAC-R435

Valve Spring Retainer, 400 Series, Dual, Titanium, 1.300 in. O.D., 7 degree, Each

Part Number: RSC-PAC-R435

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Crower Valve Spring Shims 85063A

Valve Spring Shims, Steel, Hardened, 1.525 in. Outside Diameter, .015 in./.030 in./.060 in. Thick, Set of 48

Part Number: CRO-85063A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Ford Performance Parts Valve Springs for 2011-2014 MUSTANG - M-6513-M50BR

Valve Springs, Single, Beehive Style, 1.020 in. O.D., Ford, Set of 16

Part Number: FMS-M-6513-M50BR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Manley Titanium Valve Spring Retainers 23676-16

Valve Spring Retainers, Tall Style, 10 degree, Dual, Titanium, 1.500 in. Outer Spring O.D., Set of 16

Part Number: MAN-2367616

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

AFR Valve Spring Shims 6326-16

Valve Spring Shim, 0.030 in. Thick, 1.450 in. Outside Diameter, 0.670 in. Inside Diameter, Set of 16

Part Number: AFR-6326-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

PAC Racing 400 Series Valve Spring Retainers PAC-R432-16

Valve Spring Retainers, 400 Series, Dual, Titanium, 1.284 in. O.D., 8 degree, Set of 16

Part Number: RSC-PAC-R432-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Valve Springs 975-12

Valve Springs, Single, .953 in. Outside Diameter, 144 lbs./in. Rate, .950 in. Coil Bind Height, Set of 12

Part Number: CCA-975-12

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Trick Flow® Valve Spring ID Locators TFS-21400440

Valve Spring Locators, Inside, Steel, .053 in. Thick, 1.550 in. Spring O.D., Set of 16

Part Number: TFS-21400440

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Melling Valve Springs VS-1298

Valve Spring, Conical, Single, 1.320 in. O.D., 1.163 in. Coil Bind Height, 89 lbs. Seat Pressure, Dodge, Jeep, Each

Part Number: MEL-VS-1298

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Valve Springs 998-16

Valve Springs, Dual, 1.625 in. Outside Diameter, 677 lbs./in. Rate, 1.090 in. Coil Bind Height, Set of 16

Part Number: CCA-998-16

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Howards Cams Valve Spring Shims 96205-15

Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .015 in. Thick, Set of 16

Part Number: HRS-96205-15

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Howards Cams Valve Spring Shims 96215-60

Valve Spring Shim, Steel, Hardened, 1.437 in. Outside Diameter, .060 in. Thick, Set of 16

Part Number: HRS-96215-60

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Manley Street Master Valve Springs 22409-16

Valve Springs, Single, 1.250 in. Outside Diameter, 357 lbs./in. Rate, 1.180 in. Coil Bind Height, Set of 16

Part Number: MAN-22409-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Valve Springs 914-16

Valve Springs, Dual, 1.489 in. Outside Diameter, 367 lbs./in. Rate, 1.110 in. Coil Bind Height, Set of 16

Part Number: CCA-914-16

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Howards Cams Valve Spring Shims 96205-60

Valve Spring Shim, Steel, Hardened, 1.250 in. Outside Diameter, .060 in. Thick, Set of 16

Part Number: HRS-96205-60

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

COMP Cams Steel Valve Spring Retainers 768-16

Valve Spring Retainers, Steel, 7 Degree, 1.500 in. Outside Diameter, .690 in. Inside Diameter, Set of 16

Part Number: CCA-768-16

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Howards Cams Stock Diameter Performance Valve Spring and Retainer Kits 98636-K12

Valve Spring and Retainer Kits, Single, Std., 1.514 in. O.D., 348 lbs./in., 0.344 in. Dia. Valve Stem, Retainers, 10-Degree Locks, Damper Spring, Kit

Part Number: HRS-98636-K12

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Trick Flow® by PAC Racing Dual Valve Springs TFS-16905-16

Valve Springs, PAC Racing, Dual, 1.300 in. Outside Diameter, 392 lbs./in. Rate, 1.065 in. Coil Bind, Set of 16

Part Number: TFS-16905-16

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

BTR Platinum Valve Spring Kits SK001/S/6560/BB

Valve Spring Kit, Platinum, Dual, Standard, Steel Retainer, 0.060 in. Thick, 377 lbs./in., Bronze Valve Guides, Kit

Part Number: BTC-SK001S6560BB

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air