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PAC Racing Valve Spring Seats and Cups PAC-S119

Steel Spring Seats (0.060 Thickness)

Part Number: RSC-PAC-S119

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PAC Racing Valve Spring Shims PAC-S183

0.030" Spring Shim 1.040" O.D.

Part Number: RSC-PAC-S183

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

PAC Racing Hot Rod Series Valve Springs PAC-1933

Valve Spring, Hot Rod Series, Single, 1.540 in. O.D., 311 lbs./in. Rate, 1.200 in. Coil Bind Height, Each

Part Number: RSC-PAC-1933

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Melling High-Pressure Oil Pump Springs 7760M

Melling High-Pressure Oil Pump Springs 7760M

Oil Pump Springs, 60 psi, Steel, Black, Chevy, Big Block, Set of 5

Part Number: MEL-7760M

5.0 out of 5 stars ( 2 )

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Mikuni Air Adjusting Screw Springs M12F/46A

Spring, Air Adjusting Screw, Mikuni, Each

Part Number: MKU-M12F-46A

5.0 out of 5 stars ( 1 )

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Goodmark Leaf Spring Shackle Nuts GMK4020997672P

Leaf Spring Shackle Retaining Nut, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: GMK-4020997672P

5.0 out of 5 stars ( 1 )

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PAC Racing 600 Series Valve Spring Retainers PAC-R660

Dual Spring 600 Series Retainer - Tool Steel Pro Drag Race for PAC-1376 Valve Spring (DLC Option). Lock angle

Part Number: RSC-PAC-R660

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Crown Automotive Throttle Return Springs 33001069

Throttle Return Spring, Carter, YFA, Jeep, Each

Part Number: CWA-33001069

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Air Lift Inflation Valves 21366

Inflation Valve, 1/8 in. NPT, Each

Part Number: AIR-21366

4.5 out of 5 stars ( 2 )

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Howards Cams Performance Street/Strip Valve Springs 98511-1

Valve Spring, Single, 1.485 in. Outside Diameter, 355 lbs./in. Rate, 1.150 in. Coil Bind Height, Each

Part Number: HRS-98511-1

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Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

CA Rear Spring Hanger Bushing Cups for 1963-1982 CORVETTE - 33375

Leaf Spring Installation Hardware, Rear Spring Hanger Bushing Cup, Steel, Natural, Chevrolet, Each

Part Number: MMU-33375

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Melling Valve Springs VS-2239

Valve Spring, Single, 1.212 in. Diameter, 63 lbs. Seat Pressure, Each

Part Number: MEL-VS-2239

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Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Crown Automotive Leaf Spring Bushings for 1976-1983 CJ5, 1976-1986 CJ7, 1981-1986 SCRAMBLER - J5355966

Leaf Spring Bushing, Front, Rubber/Steel, Black, Jeep, Each

Part Number: CWA-J5355966

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Dart Valve Spring Shims 23300030

Valve Spring Shim, 0.642 in. I.D., 1.500 in. O.D., 0.060 in. Thick Shim, Each

Part Number: DRT-23300030

5.0 out of 5 stars ( 1 )

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PAC Racing 300 Series Valve Spring Retainers PAC-R313

Beehive Spring Retainer 300 Series - Retainer for PAC-1255, 1295, & 1595 Valve Springs. Lock angle: STD 10 de

Part Number: RSC-PAC-R313

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Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing 300 Series Valve Spring Retainers PAC-R313-16

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Rust Buster Leaf Spring Eye Bolts RB9900

Leaf Spring Shackle Bolt, Hex Head, Main Eye Bolt, M14 x 2.0 x 100mm, 60mm Shoulder, Steel, Zinc Plate, w/Washers, Nut, Class 10.9, Jeep, CJ, YJ, Each

Part Number: RBF-RB9900

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Mikuni Idle Adjusting Screw Springs M20/11

Carburetor Throttle Stop Screw Spring, Mikuni, VM24, VM26, VM28, VM30, VM32, VM34, VM36, VM38, VM40, VM44

Part Number: MKU-M20-11

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Estimated Ship Date: May 8, 2026 if ordered today

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Estimated Ship Date: May 8, 2026 if ordered today

Manley Valve Spring Shims 03236-1

Valve Spring Shim, Hardened, 0.703 in. I.D., 1.480 in. O.D., 0.060 in. Thick, Each

Part Number: MAN-03236-1

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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

Melling Valve Springs VS-1040

Valve Spring, Single, 1.512 in. Diameter, 1.240 in. Coil Bind Height, Each

Part Number: MEL-VS-1040

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Melling Valve Springs VS-140

Valve Spring, Conical, 1.374 in. Diameter, 79 lbs. Seat Pressure, Each

Part Number: MEL-VS-140

5.0 out of 5 stars ( 1 )

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PAC Racing Valve Spring Seats and Cups PAC-S127

Steel Spring Seats, 0.030 in. Thickness, Each

Part Number: RSC-PAC-S127

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COMP Cams Valve Spring Shims 4751-1

Valve Spring Shim, Steel, Hardened, 1.500 in. Outside Diameter, .060 in. Thick, Each

Part Number: CCA-4751-1

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Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

PAC Racing Valve Spring Seats and Cups PAC-S103

Valve Spring Locator, Inside Locating Shoulder, Chromoly, 1.550 in. O.D., 0.575 in. I.D., 0.060 in. Thick, Each

Part Number: RSC-PAC-S103

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BTR Valve Spring Locators SL505045-1

VALVE SPRING LOCATOR, BTR SPRING LOCATOR - FOR OEM LS GUIDES - .045" THICK - SOLD INDIVIDUALLY - SL505045-1

Part Number: BTC-SL5050451

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Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

S&S Cycle Oil Pump Relief Valve Springs 31-6018

Engine Accessories, 36-99 BIG TWIN, RELIEF VALVE SPRING

Part Number: SSY-31-6018

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Estimated Ship Date: May 12, 2026 if ordered today

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Estimated Ship Date: May 12, 2026 if ordered today

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