HONDA CRF250R Engines & Components

Pro-X Racing Parts Valve Shims 29.948252.5

ProX Valve Shim 9.48 x 2.525 mm. (5 pcs.)

Part Number: PXR-29-948252-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948260

ProX Valve Shim 9.48 x 2.60 mm. (5 pcs.)

Part Number: PXR-29-948260

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948242.5

ProX Valve Shim 9.48 x 2.425 mm. (5 pcs.)

Part Number: PXR-29-948242-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Wiseco Powersports Piston Kits for 2004-2007 CRF250R, 2004-2009 CRF250X - PK1240

Wiseco Powersports Piston Kits for 2004-2007 CRF250R, 2004-2009 CRF250X - PK1240

Piston and Ring Kit, Forged Aluminum, 78.000mm Bore, Honda®, Kit

Part Number: WIS-PK1240

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco Powersports Piston Wrist Pins S686

Piston Wrist Pin, Powersports, Straight, Steel, 16.00mm Diameter, 41.500mm Length, Each

Part Number: WIS-S686

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Wiseco 4-Stroke Piston Rings for 2004-2009 CRF250R, 2004-2015 CRF250X - 3228ZG

Piston Rings, Gas Nitrided, 82.000mm Bore, for use on Honda®, Set

Part Number: WIS-3228ZG

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Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748132.5

ProX Valve Shim 7.48 x 1.325 mm. (5 pcs.)

Part Number: PXR-29-748132-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948272.5

ProX Valve Shim 9.48 x 2.725 mm. (5 pcs.)

Part Number: PXR-29-948272-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948155

ProX Valve Shim 9.48 x 1.55 mm. (5 pcs.)

Part Number: PXR-29-948155

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748245

ProX Valve Shim 7.48 x 2.45 mm. (5 pcs.)

Part Number: PXR-29-748245

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748122.5

ProX Valve Shim 7.48 x 1.225 mm. (5 pcs.)

Part Number: PXR-29-748122-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948282.5

ProX Valve Shim 9.48 x 2.825 mm. (5 pcs.)

Part Number: PXR-29-948282-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948217.5

ProX Valve Shim 9.48 x 2.175 mm. (5 pcs.)

Part Number: PXR-29-948217-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Cylinder Works Standard Bore Cylinder Kits for 2022-2024 CRF250R, CRF250RX - CW10011K03HC

Standard Bore Cylinder Kit, CYLINDER KIT HC 79.00/STD 14.4:1 HON

Part Number: CLW-CW10011K03HC

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Hot Cams Refill Shim Packages 68-748225

Valve Shims, 2.25mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748225

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Hot Cams Refill Shim Packages 68-748250

Valve Shims, 2.50mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748250

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Hot Cams Refill Shim Packages 68-748255

Valve Shims, 2.55mm Thickness, 7.48mm Diameter, for use on Honda®, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK748255

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Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Namura Technologies Piston Kits for 2004-2009 CRF250R, 2004-2017 CRF250X - FX-10035-B

PISTON KIT FORGED NIKASIL CYL 77.97/+0.01 13.2:1 HON

Part Number: NTI-FX-10035-B

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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

Pro-X Racing Parts Valve Shims 29.748250

ProX Valve Shim 7.48 x 2.50 mm. (5 pcs.)

Part Number: PXR-29-748250

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948345

ProX Valve Shim 9.48 x 3.45 mm. (5 pcs.)

Part Number: PXR-29-948345

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948315

ProX Valve Shim 9.48 x 3.15 mm. (5 pcs.)

Part Number: PXR-29-948315

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948145

ProX Valve Shim 9.48 x 1.45 mm. (5 pcs.)

Part Number: PXR-29-948145

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748127.5

ProX Valve Shim 7.48 x 1.275 mm. (5 pcs.)

Part Number: PXR-29-748127-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.948215

ProX Valve Shim 9.48 x 2.15 mm. (5 pcs.)

Part Number: PXR-29-948215

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

Pro-X Racing Parts Valve Shims 29.748247.5

ProX Valve Shim 7.48 x 2.475 mm. (5 pcs.)

Part Number: PXR-29-748247-5

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Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today