Pro-X Racing Parts Engines & Components

ProX Camchain YZ/WR250F'01-13 + KX250F'04-16 + RM-Z250'04-22

Part Number: PXR-31-2402

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Camchain YZ250F '14-22 + WR250F '15-22

Part Number: PXR-31-2414

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Powersports Timing Chains, Yamaha, Each

Part Number: PXR-31-2429

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Powersports Timing Chains, Kawasaki, Suzuki, Yamaha, Each

Part Number: PXR-31-2706

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Camchain DR-Z400 '00-21 + LT-Z400 '03-18

Part Number: PXR-31-3403

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Powersports Timing Chains, Suzuki, Each

Part Number: PXR-31-3407

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Powersports Timing Chains, Gas Gas, Husqvarna, KTM, Each

Part Number: PXR-31-6356

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Con.Rod Kit Yamaha YZ65 '18-22

Part Number: PXR-03-2018

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Piston Kit Honda TRX500 Rubicon '01-14 8.5:1 (93.00mm)

Part Number: PXR-01-1501-100

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Piston Kit PW80 '83-06 -3E5- (47.50mm)

Part Number: PXR-01-2008-050

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Piston Kit YZ85 '02-22 (47.44mm)

Part Number: PXR-01-2114-A

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ProX Piston Kit YZ85 '02-22 (47.45mm)

Part Number: PXR-01-2114-B

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ProX Crankshaft Bearing & Seal Kit PW80 '83-06

Part Number: PXR-23-CBS21083

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ProX Crankshaft Bearing & Seal Kit YZ125 '01-04

Part Number: PXR-23-CBS22001

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Titanium Exhaust Valve YZ450F '14-19 + WR450F '16-20

Part Number: PXR-28-2444-1

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Titanium Intake Valve YZ450F '14-19 + WR450F '16-20

Part Number: PXR-28-2444-2

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Titanium Intake Valve KX450 '19-22 + KX450XC '21-22

Part Number: PXR-28-4419-2

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Titanium Exhaust Valve KTM450SX-F '19-22 + FC450 '19-22

Part Number: PXR-28-6419-1

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ProX Valve Shim Assortment 250cc 7.48 from 1.20 to 3.50

Part Number: PXR-29-VSA748

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Valve Shim Assortment 450cc 9.48 from 1.225 to 3.475

Part Number: PXR-29-VSA948-2

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ProX Piston Kit KX125 '95-97 (53.95mm)

Part Number: PXR-01-4216-A

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Piston Kit KX125 '95-97 (53.96mm)

Part Number: PXR-01-4216-B

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Piston Kit KTM125SX '07-22 + KTM125EXC '01-16 (53.94mm)

Part Number: PXR-01-6226-A

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Piston Kit KTM125SX '07-22 + KTM125EXC '01-16 (53.95mm)

Part Number: PXR-01-6226-B

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Estimated Ship Date: Nov 11, 2025 if ordered today

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ProX Piston Kit KX125 '94 (53.96mm)

Part Number: PXR-01-4213-C

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Estimated Ship Date: Nov 10, 2025 if ordered today

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