Availability
2019 Engines & Components
ProX Piston Kit KTM125SX '07-22 + KTM125EXC '01-16 (53.96mm)
Part Number: PXR-01-6226-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit KTM150SX '16-22 + 150XC-W '17-19 (57.95mm)
Part Number: PXR-01-6237-B
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit KTM150SX '16-22 + 150XC-W '17-19 (57.96mm)
Part Number: PXR-01-6237-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit KTM250SX '03-22 + KTM250EXC '06-21 (66.37mm)
Part Number: PXR-01-6343-D
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Pst Kit KTM250SX-F '16-22/FC250 '16-22 14.4:1 (77.96mm)
Part Number: PXR-01-6347-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Gas-Gas MX/EC/XC250 '97-19 (66.34mm)
Part Number: PXR-01-7307-B
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Beta RR250 '13-21 + XTrainer 250 (66.34mm)
Part Number: PXR-01-7313-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Beta RR250 '13-21 + XTrainer 250 (66.36mm)
Part Number: PXR-01-7313-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit YZ250 '99-22 + RM250 '03-12 (66.38mm)
Part Number: PXR-01-2321-D
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Pro-X Racing Parts Piston Kits for 2018-2019 WR250F, 2016-2018 YZ250F, 2017-2019 YZ250FX - 01.2417.A
Pro-X Racing Parts Piston Kits for 2018-2019 WR250F, 2016-2018 YZ250F, 2017-2019 YZ250FX - 01.2417.A
ProX Piston Kit YZ250F '16-18 /250FX '17-19 13.5:1 (76.95mm)
Part Number: PXR-01-2417-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
Pro-X Racing Parts Piston Kits for 2018-2019 WR250F, 2016-2018 YZ250F, 2017-2019 YZ250FX - 01.2417.C
Pro-X Racing Parts Piston Kits for 2018-2019 WR250F, 2016-2018 YZ250F, 2017-2019 YZ250FX - 01.2417.C
ProX Piston Kit YZ250F '16-18 /250FX '17-18 13.5:1 (76.97mm)
Part Number: PXR-01-2417-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Yamaha YZ250F '19-22 13.8:1 (76.96mm)
Part Number: PXR-01-2439-B
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit YZ450F '18-19 + YZ450FX '19-20 (96.95mm)
Part Number: PXR-01-2448-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit YZ450F '18-19 + YZ450FX '19-20 (96.97mm)
Part Number: PXR-01-2448-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit RM-Z250 '10-22 "ART" 13.4:1 (76.96mm)
Part Number: PXR-01-3341-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.96mm)
Part Number: PXR-01-3420-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.97mm)
Part Number: PXR-01-3420-B
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Pstn Kit DR-Z400 '00-21/LT-Z400 '03-18 12.2:1 (89.98mm)
Part Number: PXR-01-3420-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Sherco 250SE/SC-R '17-22 (66.34mm)
Part Number: PXR-01-7337-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Sherco 250SE/SC-R '17-22 (66.36mm)
Part Number: PXR-01-7337-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Sherco 300SE/SC-R '16-22 (71.94mm)
Part Number: PXR-01-7346-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Sherco 300SE/SC-R '16-22 (71.96mm)
Part Number: PXR-01-7346-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Beta 350RR '15-22 13.2:1 (87.97mm)
Part Number: PXR-01-7355-B
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Beta 350RR '15-22 13.2:1 (87.98mm)
Part Number: PXR-01-7355-C
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
ProX Piston Kit Beta 390RR '15-22 12.5:1 (87.96mm)
Part Number: PXR-01-7365-A
Not Yet Reviewed
Estimated Ship Date: Apr 2, 2026 if ordered today
Estimated Ship Date: Apr 2, 2026 if ordered today
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