2000 Pro-X Racing Parts Engines & Components

ProX Piston Kit KTM380SX-EXC '98-02 (77.96mm)

Part Number: PXR-01-6398-C

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Estimated Ship Date: Mar 19, 2026 if ordered today

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ProX Piston Kit Moto TM125 '92-19 (53.96mm)

Part Number: PXR-01-7223-C

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ProX Piston Kit Gas-Gas MX/EC/XC250 '97-19 (66.34mm)

Part Number: PXR-01-7307-B

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ProX Countershaft Seal Kit KX60/65/80/85/100 '83-04

Part Number: PXR-26-640018

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ProX Countershaft Seal Kit YZ/WR400F/426F/450F '98-22

Part Number: PXR-26-640019

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ProX Countershaft Seal Kit YZ85 '02-22 + YZ125 '87-04

Part Number: PXR-26-640024

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ProX Countershaft Seal Kit RM250 '89-02 + RMX250 '89-00

Part Number: PXR-26-640027

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ProX Countershaft Seal Kit RM125 '92-03

Part Number: PXR-26-640029

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ProX Countershaft Seal Kit YFZ350 Banshee '87-06

Part Number: PXR-26-640032

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ProX Countershaft Seal Kit YFM350 Warrior/Raptor '87-09

Part Number: PXR-26-640033

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ProX Countershaft Seal Kit KDX200 '98-06 + KDX220 '97-05

Part Number: PXR-26-640036

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ProX Valve Shim 7.48 x 1.20 mm. (5 pcs.)

Part Number: PXR-29-748120

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ProX Valve Shim 7.48 x 1.775 mm. (5 pcs.)

Part Number: PXR-29-748177-5

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ProX Valve Shim 7.48 x 1.35 mm. (5 pcs.)

Part Number: PXR-29-748135

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ProX Valve Shim 7.48 x 2.00 mm. (5 pcs.)

Part Number: PXR-29-748200

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ProX Valve Shim 7.48 x 1.575 mm. (5 pcs.)

Part Number: PXR-29-748157-5

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ProX Valve Shim 7.48 x 1.625 mm. (5 pcs.)

Part Number: PXR-29-748162-5

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ProX Valve Shim 7.48 x 2.25 mm. (5 pcs.)

Part Number: PXR-29-748225

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ProX Valve Shim 7.48 x 2.275 mm. (5 pcs.)

Part Number: PXR-29-748227-5

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ProX Valve Shim 7.48 x 2.30 mm. (5 pcs.)

Part Number: PXR-29-748230

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ProX Valve Shim 7.48 x 2.325 mm. (5 pcs.)

Part Number: PXR-29-748232-5

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ProX Valve Shim 9.48 x 3.325 mm. (5 pcs.)

Part Number: PXR-29-948332-5

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ProX Valve Shim 7.48 x 2.375 mm. (5 pcs.)

Part Number: PXR-29-748237-5

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ProX Valve Shim 7.48 x 2.425 mm. (5 pcs.)

Part Number: PXR-29-748242-5

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ProX Valve Shim 7.48 x 3.125 mm. (5 pcs.)

Part Number: PXR-29-748312-5

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