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Pro-X Racing Parts

Pro-X Racing Parts Piston Kits

Not Yet Reviewed

Pro-X Racing Parts piston kits furnish the pistons, rings, wrist pins, and circlip retainers to perform a relatively easy rebuild. Available for 2-stroke and 4-stro

Pro-X Racing Parts piston kits furnish the pistons, rings, wrist pins, and circlip retainers to perform a relatively easy rebuild. Available for 2-stroke and 4-stroke models, these industry-leading pistons are CNC-machined for precision in either a cast or forged aluminum alloy--perfect for low friction and low expansion. Sleeved cylinder versions are made in both standard and oversized parts, while plated cylinder kits can be ordered in standard and A, B, C, and D oversizes. Pro-X Racing Parts piston kits are produced in a variety of OEM bore measurements for powersports equipment from makers like Yamaha, Kawasaki,

Pro-X Racing Parts piston kits furnish the pistons, rings, wrist pins, and circlip retainers to perform a relatively easy rebuild. Available for 2-stroke and 4-stroke models, these industry-leading pistons are CNC-machined for precision in either a cast or forged aluminum alloy--perfect for low friction and low expansion. Sleeved cylinder versions are made in both standard and oversized parts, while plated cylinder kits can be ordered in standard and A, B, C, and D oversizes. Pro-X Racing Parts piston kits are produced in a variety of OEM bore measurements for powersports equipment from makers like Yamaha, Kawasaki, KTM, Honda®, Husaberg, and Husqvarna. Ensure the best ride every time--replace or rebuild your pistons before they fail and cause more expensive problems.

Showing In Stock Items. Show All 411 Items.

Results 1 - 25 of 230

Pro-X Racing Parts Piston Kits for 2001-2006 125 SX - 01.6220.D

Pro-X Racing Parts Piston Kits for 2001-2006 125 SX - 01.6220.D

Pro-X Racing Parts Piston Kits for 2001-2006 125 SX - 01.6220.D

ProX Piston Kit KTM125SX '01-06 (53.97mm)

Part Number: PXR-01-6220-D

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Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.2510.100

Pro-X Racing Parts Piston Kits 01.2510.100

Pro-X Racing Parts Piston Kits 01.2510.100

ProX Piston Kit SJ700 '94-17/Wave Runnr 1100 "Art" (82.00mm)

Part Number: PXR-01-2510-100

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.6012.C

Pro-X Racing Parts Piston Kits 01.6012.C

Pro-X Racing Parts Piston Kits 01.6012.C

ProX Piston Kit KTM50SX '01-08/KTM50 Advntr '02-08 (39.48mm)

Part Number: PXR-01-6012-C

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2015-2024 480 RR, 480 RR-RACE EDITION - 01.7425.B

Pro-X Racing Parts Piston Kits for 2015-2024 480 RR, 480 RR-RACE EDITION - 01.7425.B

Pro-X Racing Parts Piston Kits for 2015-2024 480 RR, 480 RR-RACE EDITION - 01.7425.B

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: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2010-2013 CRF250R - 01.1342.A

Pro-X Racing Parts Piston Kits for 2010-2013 CRF250R - 01.1342.A

Pro-X Racing Parts Piston Kits for 2010-2013 CRF250R - 01.1342.A

ProX Piston Kit CRF250R '10-13 13.2:1 "ART" (76.77mm)

Part Number: PXR-01-1342-A

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.7307.C

Pro-X Racing Parts Piston Kits 01.7307.C

Pro-X Racing Parts Piston Kits 01.7307.C

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

Part Number: PXR-01-7307-C

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 1988-1991 CR125R - 01.1208.A

Pro-X Racing Parts Piston Kits for 1988-1991 CR125R - 01.1208.A

Pro-X Racing Parts Piston Kits for 1988-1991 CR125R - 01.1208.A

ProX Piston Kit CR125 '88-91 (53.93mm)

Part Number: PXR-01-1208-A

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 1995-2013 KX100, 2003 RM100 - 01.4195.A

Pro-X Racing Parts Piston Kits for 1995-2013 KX100, 2003 RM100 - 01.4195.A

Pro-X Racing Parts Piston Kits for 1995-2013 KX100, 2003 RM100 - 01.4195.A

ProX Piston Kit KX100 '95-13 (52.45mm)

Part Number: PXR-01-4195-A

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 1988-2000 KX80 - 01.4118.B

Pro-X Racing Parts Piston Kits for 1988-2000 KX80 - 01.4118.B

Pro-X Racing Parts Piston Kits for 1988-2000 KX80 - 01.4118.B

ProX Piston Kit KX80 '88-00 (79cc) (46.96mm)

Part Number: PXR-01-4118-B

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.2321.A

Pro-X Racing Parts Piston Kits 01.2321.A

Pro-X Racing Parts Piston Kits 01.2321.A

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

Part Number: PXR-01-2321-A

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 1998-2000 KX125 - 01.4218.D

Pro-X Racing Parts Piston Kits for 1998-2000 KX125 - 01.4218.D

Pro-X Racing Parts Piston Kits for 1998-2000 KX125 - 01.4218.D

ProX Piston Kit KX125 '98-00 (53.99mm)

Part Number: PXR-01-4218-D

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.6226.D

Pro-X Racing Parts Piston Kits 01.6226.D

Pro-X Racing Parts Piston Kits 01.6226.D

ProX Piston Kit KTM125SX '07-22 + KTM125EXC '01-16 (53.97mm)

Part Number: PXR-01-6226-D

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.5512.100

Pro-X Racing Parts Piston Kits 01.5512.100

Pro-X Racing Parts Piston Kits 01.5512.100

ProX Piston Kit Polaris Sportsman 450/570 '14-21 (100.00mm)

Part Number: PXR-01-5512-100

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.2510.150

Pro-X Racing Parts Piston Kits 01.2510.150

Pro-X Racing Parts Piston Kits 01.2510.150

ProX Piston Kit SJ700 '94-17/Wave Runnr 1100 "Art" (82.50mm)

Part Number: PXR-01-2510-150

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Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2013-2015 EC 450F, 2003-2015 WR450F, 2003-2009 YZ450F - 01.2429.A

Pro-X Racing Parts Piston Kits for 2013-2015 EC 450F, 2003-2015 WR450F, 2003-2009 YZ450F - 01.2429.A

Pro-X Racing Parts Piston Kits for 2013-2015 EC 450F, 2003-2015 WR450F, 2003-2009 YZ450F - 01.2429.A

ProX Piston Kit YZ450F '03-09/WR450F '03-15 12.5:1 (94.95mm)

Part Number: PXR-01-2429-A

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.2514.100

Pro-X Racing Parts Piston Kits 01.2514.100

Pro-X Racing Parts Piston Kits 01.2514.100

ProX Piston Kit GP760 + SUV/GP1200 "Art" (84.91mm)

Part Number: PXR-01-2514-100

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.3420.B

Pro-X Racing Parts Piston Kits 01.3420.B

Pro-X Racing Parts Piston Kits 01.3420.B

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: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits 01.5600.000

Pro-X Racing Parts Piston Kits 01.5600.000

Pro-X Racing Parts Piston Kits 01.5600.000

ProX Pst Kit Ski-Doo 593HO '03-09/600HO ETEC '09-16 (72.00mm

Part Number: PXR-01-5600-000

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2006-2009 TC510, 2008-2010 TXC 510 - 01.6516.C

Pro-X Racing Parts Piston Kits for 2006-2009 TC510, 2008-2010 TXC 510 - 01.6516.C

Pro-X Racing Parts Piston Kits for 2006-2009 TC510, 2008-2010 TXC 510 - 01.6516.C

ProX Piston Kit Husq TC510 '06-09 + TXC510 '08-10 (96.97mm)

Part Number: PXR-01-6516-C

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Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 1995-2013 KX100, 2003 RM100 - 01.4195.B

Pro-X Racing Parts Piston Kits for 1995-2013 KX100, 2003 RM100 - 01.4195.B

Pro-X Racing Parts Piston Kits for 1995-2013 KX100, 2003 RM100 - 01.4195.B

ProX Piston Kit KX100 '95-13 (52.46mm)

Part Number: PXR-01-4195-B

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2002-2004 YZ125 - 01.2224.D

Pro-X Racing Parts Piston Kits for 2002-2004 YZ125 - 01.2224.D

Pro-X Racing Parts Piston Kits for 2002-2004 YZ125 - 01.2224.D

ProX Piston Kit YZ125 '02-04 (53.97mm)

Part Number: PXR-01-2224-D

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2023 150 EXC, 2021-2023 TE150I - 01.6241.C

Pro-X Racing Parts Piston Kits for 2023 150 EXC, 2021-2023 TE150I - 01.6241.C

Pro-X Racing Parts Piston Kits for 2023 150 EXC, 2021-2023 TE150I - 01.6241.C

ProX Piston Kit KTM150EXC TPi'21-22 + TE150i'21-22 (57.96mm)

Part Number: PXR-01-6241-C

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 1995-1997 KX125 - 01.4216.C

Pro-X Racing Parts Piston Kits for 1995-1997 KX125 - 01.4216.C

Pro-X Racing Parts Piston Kits for 1995-1997 KX125 - 01.4216.C

ProX Piston Kit KX125 '95-97 (53.97mm)

Part Number: PXR-01-4216-C

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Pro-X Racing Parts Piston Kits for 2011 EN250F, 2011-2012 MX250F - 01.6311.B

Pro-X Racing Parts Piston Kits for 2011 EN250F, 2011-2012 MX250F - 01.6311.B

Pro-X Racing Parts Piston Kits for 2011 EN250F, 2011-2012 MX250F - 01.6311.B

ProX Piston Kit TM MX250Fi '11-12 + EN250Fi '11-12 (76.96mm)

Part Number: PXR-01-6311-B

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Estimated Ship Date: May 14, 2026 if ordered today

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Pro-X Racing Parts Piston Kits for 2009-2010 TE310 - 01.6339.A

Pro-X Racing Parts Piston Kits for 2009-2010 TE310 - 01.6339.A

Pro-X Racing Parts Piston Kits for 2009-2010 TE310 - 01.6339.A

ProX Piston Kit Husqvarna TE310 '09-10 (82.96mm)

Part Number: PXR-01-6339-A

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