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Top End Piston Kit 12:1 Compression – 89.00mm Bore (STD)

Original price was: $359.95.Current price is: $313.95.

Only 1 left in stock (can be backordered)

SKU: PK1447WIS Category:

Description

    Includes The Following Components

  • 4942M08900 – KTM 450EXC ’03-07; XC ATV ’08-09 12:1 CR
  • 8900ZC – 89.00 mm Ring Set
  • Ring – Set
  • S641 – PistonPin 20mm x 1.986″ NonChromed SW
  • W5509 – 20mm Round Wire Locks – Set of Two
  • W5883 – TopEnd Gasket Kit KTM/ Pol 400/ 450cc

  • Top End kit includes: piston, rings, wrist pin, clips, top end bearing (2 strokes), and gasket kit
  • Each piston is built from race proven designs that are chosen by the top race teams in all forms of racing including Supercross, Motocross, GNCC, Superbike, and more
  • Dedicated forgings used for superior strength to weight ratio utilizing aerospace alloy
  • High Performance ring kit and alloy pin included with each piston kit for extended life and sustained power

Wiseco’s complete top end Piston Kits are offered for nearly every popular motorcycle application. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping.
PK1447 made by Wiseco

Additional information

Weight 1.60 lbs
Dimensions 8.50 × 8.20 × 5.20 in

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Make Model Engine Year
KTM ATV / SxS 450 XC ATV 450 2008 - 2009
KTM Motorcycle 450 EXC 450 2003 - 2005
KTM Motorcycle 450 MXC 450 2003 - 2005
KTM Motorcycle 450 XC-W 449 2007