Engines & Engine Parts at Summit Racing

Summit Racing™ Valve Springs SUM-174013DP-16

LS Dual Springs, Solid Roller.765 Max Lift @ 250 Lb. seat @ 1.800 Installed, 860 Lb. @ 1.050 Open, .985 C.B., 1.300 O.D., 813 Rate, Like PAC 1335

Part Number: SUM-174013DP-16

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COMP Cams Valve Spring Locators 4861-16

COMP Cams Valve Spring Locators 4861-16

Valve Spring Locator, Inside Locating Shoulder, Steel, 0.060 in. Thick, 1.300 in. O.D., 0.510 in. I.D., 0.875 in. Spring I.D., Set of 16

Part Number: CCA-4861-16

4.5 out of 5 stars ( 2 )

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Manley Titanium Valve Spring Retainers 23677-16

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

Part Number: MAN-23677-16

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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 Shims 4748-16

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

Part Number: CCA-4748-16

4.67 out of 5 stars ( 3 )

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PAC Racing Springs Valve Spring Retainers PAC-R377

RETAINER CHROME MOLY STEEL

Part Number: RSC-PAC-R377

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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

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 )

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PAC Racing Valve Spring Shims PAC-S189

Valve Spring Shims, Hardened, 1.25 in. O.D., 0.570 in. I.D., 0.030 in. Thick, Each

Part Number: RSC-PAC-S189

5.0 out of 5 stars ( 1 )

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COMP Cams Valve Spring Shims 4746-1

Valve Spring Shim, Steel, Hardened, 1.640 in. Outside Diameter, .030 in. Thick, Each

Part Number: CCA-4746-1

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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 Valve Spring Shims 4763-16

Valve Spring Shims, Steel, Hardened, 1.300 in. Outside Diameter, 0.520 in. Inside Diameter, 0.300 in.Thick, Set of 16

Part Number: CCA-4763-16

5.0 out of 5 stars ( 1 )

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PAC Racing Valve Spring Seats and Cups PAC-S114-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S114-16

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 4, 2026 if ordered today

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Estimated Ship Date: Jun 4, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing Valve Spring Seats and Cups PAC-S114

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Estimated Ship Date: Apr 20, 2026

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Melling Valve Springs VS-1268

Valve Spring, Single, 1.025 in. Diameter, 1.020 in. Coil Bind Height, Each

Part Number: MEL-VS-1268

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PAC Racing Valve Spring Seats and Cups PAC-S115-16

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S115-16

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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

PAC Racing Valve Spring Seats and Cups PAC-S128

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S128

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COMP Cams Titanium Valve Spring Retainers 788-1

Valve Spring Retainers, Titanium, 7 Degree, 1.055 in. Outside Diameter, .640 in. Inside Diameter, Each

Part Number: CCA-788-1

5.0 out of 5 stars ( 1 )

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PAC Racing 1200 Series Valve Springs PAC-1219

Valve Springs, Beehive, Single, 1.307 in. O.D., 340 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: RSC-PAC-1219

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Manley NexTek Valve Springs 221434-32

Valve Springs, Single, 1.126 in. Outside Diameter, 330 lbs./in. Rate, 0.880 in. Coil Bind Height, Set of 32

Part Number: MAN-221434-32

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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

Manley NexTek Valve Springs 221450-16

Valve Springs, Triple, 1.677 in. Outside Diameter, 770 lbs./in. Rate, 1.142 in. Coil Bind Height, Set of 16

Part Number: MAN-221450-16

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Trick Flow® by PAC Racing Dual Valve Springs TFS-16904-16

Valve Springs, PAC Racing, Dual, 1.290 in. Outside Diameter, 370 lbs./in. Rate, 1.010 in. Coil Bind, Set of 16

Part Number: TFS-16904-16

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PAC Racing Valve Spring Shims PAC-S190

Valve Spring Shims, Hardened, 1.25 in. O.D., 0.570 in. I.D., 0.020 in. Thick, Each

Part Number: RSC-PAC-S190

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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 Valve Springs 961-16

Valve Springs, Single, 1.390 in. Outside Diameter, 313 lbs./in. Rate, 1.260 in. Coil Bind Height, Set of 16

Part Number: CCA-961-16

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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

COMP Cams Titanium Valve Spring Retainers 791-16

Valve Spring Retainers, Titanium, 7 Degree, .959 in. O.D., .630 in. I.D., Ford, 4.6L, 2-Valve, Set of 16

Part Number: CCA-791-16

Not Yet Reviewed

Estimated Ship Date: Jun 5, 2026 if ordered today

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Estimated Ship Date: Jun 5, 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: Tomorrow

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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 )

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