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YAMAHA YFZ450 Engines & Components

Individual Parts

Results 76 - 100 of 182

ProX Valve Shim 9.48 x 1.275 mm. (5 pcs.)

Part Number: PXR-29-948127-5

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Oil Filter, Cartridge Style, Yamaha, Each

Part Number: EMG-10-79130

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Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

ProX Oilfilter YZ250F '03-22 + YZ450F '03-22 (1-Pce.)

Part Number: PXR-54-23140

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 2.20 mm. (5 pcs.)

Part Number: PXR-29-948220

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 1.35 mm. (5 pcs.)

Part Number: PXR-29-948135

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 2.70 mm. (5 pcs.)

Part Number: PXR-29-948270

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 1.325 mm. (5 pcs.)

Part Number: PXR-29-948132-5

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 3.075 mm. (5 pcs.)

Part Number: PXR-29-948307-5

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 1.725 mm. (5 pcs.)

Part Number: PXR-29-948172-5

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim Assortment 450cc 9.48 from 1.20 to 3.50

Part Number: PXR-29-VSA948

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 3.125 mm. (5 pcs.)

Part Number: PXR-29-948312-5

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 1.25 mm. (5 pcs.)

Part Number: PXR-29-948125

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 1.40 mm. (5 pcs.)

Part Number: PXR-29-948140

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Estimated Ship Date: May 6, 2026 if ordered today

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VERTEX PISTON KIT

Part Number: VPX-22984B

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

Crankshaft Assembly, Forged 4140 Steel, Each

Part Number: HRI-4173

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

COUNTERSHAFT SEAL KIT

Part Number: HRI-OSK0040

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Valve Shims, 1.25mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948125

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Valve Shims, 2.85mm Thickness, 9.48mm Diameter, for use on Honda®, Arctic Cat, Kawasaki, Suzuki, Yamaha, Set of 5

Part Number: HCP-5PK948285

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Camshaft Chain, HOT CAMS CAM CHAIN

Part Number: HCP-S0026

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Cylinder Kit, Forged Piston, Standard Bore, Yamaha, 13.00 to 1 Compression Ratio, Kit

Part Number: CLW-20001-K01HC

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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

Piston Rings, Chrome, 95.00mm Bore, Yamaha, Set

Part Number: WIS-3741XS

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Estimated Ship Date: May 7, 2026 if ordered today

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Estimated Ship Date: May 7, 2026 if ordered today

Powersports Drivetrain Bearings and Seals, Wheel Bearing, Steel, Yamaha, Set

Part Number: PXR-23-S116018

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 1.475 mm. (5 pcs.)

Part Number: PXR-29-948147-5

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Valve Shim 9.48 x 2.45 mm. (5 pcs.)

Part Number: PXR-29-948245

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Estimated Ship Date: May 6, 2026 if ordered today

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ProX Big End Pin 34x60.75 mm YZ400F/426F/450F

Part Number: PXR-06-3460-8

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Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today