Vertex 2-Stroke Piston

• Product Details

  Important note:

  Please measure your cylinder to check clearance before ordering.

  As the O.E. supplier of two-stroke pistons to KTM, Vertex pistons have an outstanding reputation for quality and performance. Each gravity-cast piston is created with only premium aluminum alloys utilizing an 12 - 21% silicon content.

  The silicon content in Vertex pistons is crucial to the quality of the piston. Silicon is critical in decreasing thermal expansion which, when an engine reaches normal operating temperatures, can change the geometry of the piston. Controlling this expansion means that a Vertex piston can be run at tighter tolerances for more power, less noise and maintain a longer lifespan for the piston. Additionally, the silicon content decreases wear on the piston skirt which also aids in the longevity of the piston.

  In addition to the silicon, each Vertex piston utilizes a unique Molybdenum Disulphide (MOS2) coating which aids in the break-in process and reduces overall wear.

  • With the purchase of a premium quality piston, every Vertex piston kit contains a complete set of nitride-coated or chrome-plated piston rings, a fully case-hardened wrist pin and circlips - all at a competitive price.

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• Vertex 2-Stroke Piston Review

• 42 Questions about the Vertex 2-Stroke Piston

• Fitment

• # Part Numbers for the Vertex 2-Stroke Piston

  Product Variant	Manufacturer Part #
  +0.25mm	22568025, 22569025
  +0.50mm	22447050, 22568050, 22569050, 23621050
  +0.50mm Long Rod	23607050
  +0.75mm	22568075, 22569075
  +1.00mm	22447100, 22568100, 22569100, 23119100
  +1.00mm Long Rod	23607100
  +1.50mm	22568150
  +1.50mm Long Rod	23607150
  +1.60mm	23630160
  +2.00mm	22447200, 22568200, 22569200, 22858200, 22866200, 22871200, 22882200, 23119200, 23614200, 24352200
  +2.00mm Long Rod	23607200
  +2.00mm, B Piston	22880B
  +2.50mm Long Rod	23607250
  +3.00mm, A Piston	23265A
  +4.00mm	23384400
  +4.00mm, A Piston	23335A
  +4.00mm, B Piston	23335B
  +5.00mm	23205500
  +5.00mm, B Piston	23628B
  +5.00mm, C Piston	23628C
  AB Piston	24107AB
  B Piston	22499B, 22863B, 22189B, 22995B, 22153B, 22387B, 22581B, 22809B, 23133B, 22151B, 22600B, 22601B, 24105B
  C Piston	22685C, 23140C
  CD Piston	24106CD, 24107CD
  Cast Race Flat Top A Piston	24233A
  Cast Race Flat Top B Piston	24280B
  Cast Race Flat Top C Piston	24243C
  Race / B Piston	22996B
  Stock Bore	22447, 22860B, 22502B, 22803B, 22498B, 22712B, 23004B, 22244B, 22521B, 22795B, 23124B, 22813CD, 24212B, 22650B, 22909B, 23121B, 23630B, 22877B, 22216B, 22652B, 22998B, 22386B, 22540B, 22585B, 22854B, 24370B, 22224B, 22441B, 22520B, 22806B, 22356B, 22154B, 22568, 22569, 22215B, 22245B, 22248B, 22293B, 22361B, 22442B, 22459B, 22532B, 22541B, 22646B, 22649B, 23457B, 23928B, 24101B, 23599B
  Stock Bore +5mm Long Rod	23607
  Stock Bore 13.5:1 Compression	23756B
  Stock Bore 14.0:1 Compression	23605B
  Stock Bore AB Piston	22481AB, 23430AB
  Stock Bore CD Piston	22481CD, 23430CD
  Stock Bore Single Ring	23621A, 23637B
  Stock Bore Stroker	23879B
  Stock Bore, A Piston	22991A, 23383A, 22584A, 23928A, 23375A, 22216A, 22500A, 22926A, 23614A, 23628A, 23630A, 24101A, 24105A, 24212A, 24244A, 24352A, 24370A, 22520A, 22581A, 24251A, 24383A, 24384A, 24385A, 24391A, 24519A
  Stock Bore, A Piston, Flat Top Single Ring	24279A
  Stock Bore, A Piston, Pro Race Piston Single Ring	24419A
  Stock Bore, AB Piston	23429AB
  Stock Bore, B Piston	23375B, 23119B, 22584B, 22991B, 23383B, 22358B, 22360B, 22522B, 23249B, 23614B, 23758B, 24233B, 24243B, 24244B, 24279B, 24352B, 24370B, 24383B, 24384B, 24385B, 24391B, 24251B, 24519B, 24569B
  Stock Bore, B Piston, Pro Race Piston	24419B
  Stock Bore, C Piston	22216C, 22803C, 22926C, 23614C, 23761C, 24101C, 24212C, 24234C, 24244C, 22520C, 23375C, 24251C, 24352C, 24370C, 24383C, 24384C, 24385C, 23119C
  Stock Bore, C Piston, Flat Top Single Ring	24279C
  Stock Bore, CD Piston	23429CD
  Stock Bore, D Piston	22216D, 24243D, 24244D
  Stock Bore, Double Ring	22926B
  Stock Bore, Single Ring	22925B
  Stock Bore, Single Ring A Piston	24243A

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