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01.6324.C Pro-X Piston Kit for KTM SX250 2003-2020 SX 250

01.6324.C Pro-X Piston Kit for KTM SX250 2003-2020 SX 250

Regular price $270.89
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Pro-X Piston Kit for KTM SX250

This Pro-X piston kit is a top-end replacement assembly for the KTM SX250, cross-referencing OEM part number 01.6324.C, and it restores compression and engine response on rebuilds.

Overview

This Pro-X piston kit for KTM SX250 delivers a complete top-end rebuild solution for riders servicing a 2003 to 2020 SX 250. The piston kit restores compression, ring seal, and combustion efficiency after hours of hard use. It is built for two-stroke owners who want dependable replacement parts without paying OEM prices.

Built For Performance

  • Piston, rings, wrist pin, and circlips included in one kit
  • Manufactured to OEM-equivalent tolerances for the KTM SX250 bore
  • Ring set designed to maintain consistent compression over time
  • Wrist pin and circlips matched to the piston for correct fitment
  • Durable alloy construction suited to high-rpm two-stroke operation

Fits These Machines

  • for KTM SX250 2003
  • for KTM SX250 2004
  • for KTM SX250 2005
  • for KTM SX250 2006
  • for KTM SX250 2007
  • for KTM SX250 2008
  • for KTM SX250 2009
  • for KTM SX250 2010
  • for KTM SX250 2011
  • for KTM SX250 2012
  • for KTM SX250 2013
  • for KTM SX250 2014
  • for KTM SX250 2015
  • for KTM SX250 2016
  • for KTM SX250 2017
  • for KTM SX250 2018
  • for KTM SX250 2019
  • for KTM SX250 2020

On-The-Job Use

  • Top-end rebuilds on motocross tracks
  • Trail and enduro riding where consistent power matters
  • Routine maintenance at scheduled piston replacement intervals
  • Race prep for amateur and club-level competition

Specs At A Glance

Part Number(s) 01.6324.C
Type Piston kit
Application Two-stroke top-end
Compatibility for KTM SX250 2003-2020

Good To Know

Q: Does this kit include everything for a top-end rebuild? A: It includes the piston, rings, wrist pin, and circlips, though gaskets and bearings are typically sold separately. Confirm what your rebuild requires before ordering.

Q: How do I know this piston kit fits my SX250? A: Verify your model year falls within 2003 to 2020 and check your bore size against the piston specification. Serial number differences can affect fitment, so confirm before purchase.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.

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