2019 Pro-X Racing Parts Engines & Components

ProX Piston Kit Gas-Gas MX/EC/XC250 '97-19 (66.35mm)

Part Number: PXR-01-7307-C

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Estimated Ship Date: Oct 14, 2025 if ordered today

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ProX Piston Kit Beta 480RR '15-22 11.9:1 (99.97mm)

Part Number: PXR-01-7425-B

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Estimated Ship Date: Oct 15, 2025 if ordered today

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ProX X-Ring Rollerchain Gold 520 x 120 L

Part Number: PXR-S0001

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Estimated Ship Date: Oct 15, 2025 if ordered today

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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.37mm)

Part Number: PXR-01-2321-C

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Estimated Ship Date: Oct 14, 2025 if ordered today

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ProX Piston Kit KTM150SX '16-22 + 150XC-W '17-19 (57.94mm)

Part Number: PXR-01-6237-A

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Estimated Ship Date: Oct 14, 2025 if ordered today

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ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-22 (66.35mm)

Part Number: PXR-01-6343-B

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ProX Piston Kit KX450 '19-22 12.5:1 (95.98mm)

Part Number: PXR-01-4429-B

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ProX Con.Rod Kit YFM700 Raptor '06-21 + Grizzly/Rhino '07-15

Part Number: PXR-03-2706

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ProX Pst Kt XR650L'93-21/SLR650'97-00/FMX650'05-07(101.00mm)

Part Number: PXR-01-1660-100

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ProX Con.Rod Kit CRF450R '17-22 + CRF450RX '17-22

Part Number: PXR-03-1417

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Estimated Ship Date: Oct 16, 2025 if ordered today

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ProX Piston Kit KTM300EXC TPI'18-22 + TE300i'18-22 (71.96mm)

Part Number: PXR-01-6388-C

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Estimated Ship Date: Oct 15, 2025 if ordered today

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ProX Piston Kit KTM300EXC TPI'18-22 + TE300i'18-22 (71.94mm)

Part Number: PXR-01-6388-A

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ProX Pst Kit KTM450SX-F'13-22 + FC450'14-21 12.6:1 (94.96mm)

Part Number: PXR-01-6434-B

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ProX Piston Kit Sherco 300SE/SC-R '16-22 (71.95mm)

Part Number: PXR-01-7346-B

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Estimated Ship Date: Oct 15, 2025 if ordered today

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ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.35mm)

Part Number: PXR-01-2321-A

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ProX Piston Kit YZ250F '16-18 /250FX '17-18 13.5:1 (76.97mm)

Part Number: PXR-01-2417-C

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ProX Con.Rod Kit KX250F '17-20

Part Number: PXR-03-4347

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ProX Piston Kit Yamaha YZ250F '19-22 13.8:1 (76.95mm)

Part Number: PXR-01-2439-A

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Estimated Ship Date: Oct 15, 2025 if ordered today

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ProX Piston Kit Beta RR300 '18-21 (71.96mm)

Part Number: PXR-01-7398-C

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Estimated Ship Date: Oct 15, 2025 if ordered today

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ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.96mm)

Part Number: PXR-01-3341-A

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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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ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.98mm)

Part Number: PXR-01-3341-C

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ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.96mm)

Part Number: PXR-01-3420-A

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Estimated Ship Date: Oct 15, 2025 if ordered today

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ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.97mm)

Part Number: PXR-01-3420-B

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ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.98mm)

Part Number: PXR-01-3420-C

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Estimated Ship Date: Oct 15, 2025 if ordered today

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