2014 Pro-X Racing Parts Engines & Components

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 YZ450F '03-09/WR450F '03-15 12.5:1 (94.97mm)

Part Number: PXR-01-2429-C

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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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Powersports Timing Chains, Polaris, Each

Part Number: PXR-31-5512

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ProX Piston Kit YZ450F '03-09/WR450F '03-15 12.5:1 (94.96mm)

Part Number: PXR-01-2429-B

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ProX Piston Kit Polaris Sportsman 450/570 '14-21 (99.00mm)

Part Number: PXR-01-5512-000

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ProX Piston Kit Polaris Sportsman 450/570 '14-21 (99.50mm)

Part Number: PXR-01-5512-050

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ProX Piston Kit Beta RR400 '10-14 12.4:1 (94.95mm)

Part Number: PXR-01-7411-A

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ProX Valve Shim 9.48 x 2.125 mm. (5 pcs.)

Part Number: PXR-29-948212-5

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

Part Number: PXR-29-948220

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ProX Piston Kit Beta RR300 '13-17 (71.94mm)

Part Number: PXR-01-7393-A

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ProX Piston Pin Bearing YZ125 '01-22 15x19x17

Part Number: PXR-21-2221

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

Part Number: PXR-54-23140

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Estimated Ship Date: Mar 9, 2026 if ordered today

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ProX Oilfilter KTM450/520/525SX-EXC '00-07 -Long- (1-Pce.)

Part Number: PXR-54-63655

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ProX Oilfilter Beta RR350-520 '10-22 (1-Pce.)

Part Number: PXR-54-64631

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ProX Valve Shim 9.48 x 3.10 mm. (5 pcs.)

Part Number: PXR-29-948310

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

Part Number: PXR-29-948315

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ProX Valve Shim 9.48 x 3.175 mm. (5 pcs.)

Part Number: PXR-29-948317-5

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ProX Valve Shim 9.48 x 3.20 mm. (5 pcs.)

Part Number: PXR-29-948320

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ProX Valve Shim 9.48 x 3.225 mm. (5 pcs.)

Part Number: PXR-29-948322-5

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