2017 Pro-X Racing Parts Engines & Components

ProX Valve Shim Assortment 250cc 7.48 from 1.225 to 3.475

Part Number: PXR-29-VSA748-2

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Estimated Ship Date: Mar 9, 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: Mar 9, 2026 if ordered today

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Powersports Timing Chains, for use on Honda®, Each

Part Number: PXR-31-1655

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.38mm)

Part Number: PXR-01-2321-D

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.97mm)

Part Number: PXR-01-3341-B

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Piston Kit Ski-Doo 800R '08-12/800ETEC '12-16 (82.00mm)

Part Number: PXR-01-5808-000

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-21 (66.37mm)

Part Number: PXR-01-6343-D

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Piston Pin Bearing KX80/85/100 '81-22 14x18x17

Part Number: PXR-21-4103

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Valve Shim 9.48 x 1.225 mm. (5 pcs.)

Part Number: PXR-29-948122-5

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Estimated Ship Date: Mar 9, 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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ProX Valve Shim 9.48 x 2.175 mm. (5 pcs.)

Part Number: PXR-29-948217-5

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ProX Piston Pin Bearing RM125 '88-11 + KTM125 15x19x20

Part Number: PXR-21-3206

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Estimated Ship Date: Mar 10, 2026 if ordered today

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ProX Piston Kit PW50 '81-22 (41.00mm)

Part Number: PXR-01-2005-100

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

Part Number: PXR-01-2114-A

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Estimated Ship Date: Mar 10, 2026 if ordered today

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ProX Piston Kit KX100 '14-21 (52.47mm)

Part Number: PXR-01-4194-C

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Estimated Ship Date: Mar 10, 2026 if ordered today

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