Wiseco Top End Kit 0.31mm Oversized to 76.00mm - WK1084

Item # : 187791

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List : $522.99


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  • Manufacturer: Wiseco


Wiseco Top End Kit - 0.31mm Oversized to 76.00mm


  • Most Wiseco 2-cycle pistons are forged from high-silicone bar stock
  • Greater strength and lower expansion at high temperatures
  • Complete piston kits include High-Performance forged pistons, rings, wrist pins, circlips and top-end gasket kit for one complete engine
  • All Wiseco High-Performance pistons are priced with rings, wrist pins and circlips
  • Wiseco ring types are not interchangeable (i.e., CD is not interchangeable with LC) and fit only Wiseco pistons
  • Oversize pistons require cylinder boring


  • Displacement: 644cc
  • Bore - Standard: 75.69mm
  • Bore - Actual: 76.00mm
  • Bore - Oversize: 0.31mm
  • Stroke: 71.00mm
  • Cylinders: 2
  • Note: Cylinder boring required

Item Contents:

  • 2992TD - 76.00 mm Ring Set
  • 632M07600 - Arctic Cat Tiger Shark 650 2992TD
  • S461 - PistonPin 20mm x 2.559" NonChromed TW
  • W5387 - TopEnd Gskt Kit Tiger Shark 650CC

Manufacturer Part Number: WK1084