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Manley Valve Spring Cups and Locators 42141-1

valve spring locators

Part Number: MAN-42141-1

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Melling Rocker Arms MRK-542-L

Melling Rocker Arms MRK-542-L

KIT-ENGINE VALVE ROCKER ARM

Part Number: MEL-MRK-542-L

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PRW Pushrod Guideplates (PowerPlus+) 1145402-01

Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 7/16 in. Pushrod Size, Chevrolet, Each

Part Number: PQX-1145402-01

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Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Hot Cams Refill Shim Packages 68-948180

Valve Shims, 1.80mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948180

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Estimated Ship Date: Dec 31, 2025 if ordered today

Flotek Valve Spring Shims F30

Shim , .30 Ford Shim

Part Number: FLK-F30

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Estimated Ship Date: Feb 25, 2026 if ordered today

Scorpion Rocker Arm Nuts SCPPL716-1

7/16 Race Series Polylock Single

Part Number: SCC-SCPPL716-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

PAC Racing Springs Valve Locks PAC-L8162

VALVE LOCKS PAC STEEL

Part Number: RSC-PAC-L8162

Not Yet Reviewed

Estimated Ship Date: Feb 10, 2026 if ordered today

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Estimated Ship Date: Feb 10, 2026 if ordered today

PRW Rocker Arm Shims 9587053

SHIMS, Shaft Mount Rocker Arm, Ford FE, Spring Steel, 0.8705"(22.11mm) ID, 0.060"(1.53mm) Thick

Part Number: PQX-9587053

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Hot Cams Refill Shim Packages 68-948170

Valve Shims, 1.70mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948170

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

COMP Cams Valve Springs 26942-1

Valve Springs, Single, 1.440 in. Outside Diameter, 350 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: CCA-26942-1

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Melling Valve Spring Retainers 475094

Valve Spring Retainers, Steel, 7 Degree, 1.495 in. Outside Diameter, Each

Part Number: MEL-475094

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Hot Cams Refill Shim Packages 68-948225

Valve Shims, 2.25mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948225

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Hot Cams Refill Shim Packages 68-948230

Valve Shims, 2.30mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948230

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Hot Cams Refill Shim Packages 68-948245

Valve Shims, 2.45mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948245

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Hot Cams Refill Shim Packages 68-748140

Valve Shims, 1.40mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748140

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

COMP Cams High Energy Pushrods 7837-1

Pushrod, High Energy, Steel, 5/16 in. Diameter, 9.500 in. Length, Universal, Each

Part Number: CCA-7837-1

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COMP Cams Valve Lash Caps 619-1

Valve Lash Cap; Thickness .080 in.; Valve Stem Size 5/16 in.; 426 Hemi; Short Cap; 1 pc.

Part Number: CCA-619-1

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PAC Racing 300 Series Valve Spring Retainers PAC-R312

Valve Spring Retainer, 300 Series, Steel, 0.865 in. O.D., Single, Beehive, 7 degree, Each

Part Number: RSC-PAC-R312

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Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PAC Racing 300 Series Valve Spring Retainers PAC-R312-16

5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Melling Valve Springs 466714

VALVE SPRING

Part Number: MEL-466714

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today

Crower Lash Caps 86120S-1

LASH CAPS 5/16 .060 DEEP

Part Number: CRO-86120S-1

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Trick Flow® Valve Spring ID Locators TFS-21400442-1

Valve Spring Locator, Inside, Steel, .050 in. Thick, 1.300 in. O.D., Each

Part Number: TFS-21400442-1

1.0 out of 5 stars ( 1 )

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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 )

Estimated Ship Date: Today

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Manley Valve Spring Shims 02231-1

Valve Spring Shim, Hardened, 0.812 in. I.D., 1.250 in. O.D., 0.015 in. Thick, Each

Part Number: MAN-02231-1

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

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Estimated Ship Date: Jan 30, 2026 if ordered today

Melling Rocker Arm Replacement Parts MRM-1719

FULCRUM-ENG VALVE ROCKER ARM

Part Number: MEL-MRM-1719

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Crower Jumbo Split-Lock 10 Degree Valve Stem Keepers 86110X2-PR

Valve Lock, Machined, Hardened Steel, 10 Degree, 1-Groove, 11/32 in. Valve Stem, .050 in. Lower, Pair

Part Number: CRO-86110X2-PR

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