Wiseco Piston Kit Standard 77.00mm - 13.5:1 High Compression - RC803M07700 | Yamaha YZ250F 2005-2007

Item # : 186598

Wiseco Piston Kit Standard 77.00mm - 13.5:1 High Compression - RC803M07700 | Yamaha YZ250F 2005-2007

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1 Check out the vehicle specific version of this product.

2 Check the manufacturer's website for further fitment information.

Processing Time: Leaves our warehouse in 3 to 4 days.

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List : $368.80

$327.32

11% off

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Specs

  • Manufacturer: Wiseco

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Details

Wiseco Piston Kit - Standard 77.00mm - 13.5:1 High Compression

Features:

  • Forged from high-silicon aluminum alloy for maximum strength and dependability.
  • Innovative forging design and piston skirt provide maximum horsepower and torque.
  • Wiseco High-Performance piston kits are priced with piston, rings, pins and circlips (unless noted otherwise).
  • Oversize pistons require cylinder sleeving.

Specifications:

  • Displacement:250cc
  • Bore - Standard:77.00mm
  • Bore - Actual:77.00mm
  • Bore - Oversize:STD
  • Stroke:53.60mm
  • Cylinders:1
  • Compression Ratio - Actual:13.5:1
  • Dome Type:Domed
  • Skirt Coating:ArmorGlide
  • Note:Racers Choice
  • Note:Shot Peened

Item Contents:

  • 7700YCA - 77.0mm Ring Set .8 x 1.5mm TiN*
  • CW16 - ROUND WIRE PIN LOCKS 16MM (PAIR)
  • Ring - Set
  • S677C - Pin w/DLC - 16 X 40 X 9.0mm TW

Manufacturer Part Number: RC803M07700