Wiseco Forged Piston Kit 74.00mm 10.25:1

$ 161.53

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Fits your vehicle!
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Product Information

  • Condition: New
  • SKU: 4069M07400-1113
  • MPN: 4069M07400
  • Part: Piston Kit


Unless otherwise noted, kit contains one piston, rings, pins, and circlips.

  • 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 (cast iron, chrome, nikasil and boron composite) with confidence.
  • Wiseco's wide range of oversize pistons increase the life of cast iron lined cylinders. With the availability of replacement cylinder sleeves, chrome, nikasil and boron composite cylinders can be resleeved to accept Wiseco's oversizes.
  • 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.
  • Displacement: 1179cc
  • Bore - Standard: 71.50mm
  • Bore - Actual: 74.00mm
  • Bore - Oversize: 2.50mm
  • Stroke: 68.55mm
  • Compression Ratio - Actual: 10.25:1
  • Note: Cylinder boring required

This part is compatible with 4

Year Make Model Submodel
1978 Yamaha XS1100 --
1979 Yamaha XS1100 --
1980 Yamaha XS1100 --
1981 Yamaha XS1100 --


Additional Information


Vehicle Compatibility

Year Make Model Submodel

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