Wiseco High Performance Piston Kit 85.50mm .50OB

$ 166.25

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Fits your vehicle!
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Product Information

  • Condition: New
  • SKU: 394M08550-1113
  • MPN: 394M08550
  • Part: Piston Kit


  • All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.
  • Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of today’s cylinder bore compositions
  • Wiseco’s state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-performance racer and recreational enthusiast with the finest forged piston available in today’s market place.
  • Product Name: Piston
  • Piston Material: Aluminum Alloy / Forged
  • Bore Size: 85,50 mm
  • Piston Size: +0,50 mm
  • Displacement: 397 cc
  • Stroke Length: 70,00 mm
  • Units: Each
  • Riding Style: Offroad

This part is compatible with 6

Year Make Model Submodel
1977 Yamaha IT400 --
1978 Yamaha YZ400 --
1978 Yamaha IT400 --
1977 Yamaha YZ400 --
1976 Yamaha YZ400 --
1976 Yamaha IT400 --


Additional Information


Vehicle Compatibility

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