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Cylinder Works Big Bore Top End Piston Cylinder Kit +5mm
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Top End Rebuild Kit|SKU #21007-K01-232

Cylinder Works Big Bore Top End Piston Cylinder Kit +5mm

$841.66$925.83
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Description

Big bore cylinder kits from Cylinder Works set a high bar for competitors when it comes to increasing the displacement of your motorcycle, UTV, or ATV. These cylinder kits offer better performance and engine noise reduction compared to the original equipment of your vehicle while requiring no modifications for installation. Cylinder kits from Cylinder Works come ready to install with all of the necessary gaskets, cylinders, pistons, rings, pins, and clips for a dependable replacement of your vehicle's top end.

Features

  • The cylinder looks just like stock
  • Includes cylinder, piston kit, and gaskets
  • Nickel silicon carbide plated for longer life
  • Use on public lands or highways in the state of California is illegal
  • Replacement piston, gaskets, and ring sets are available separately
  • These items are designed exclusively for closed-course competition use ONLY
  • Matched with vertex pistons to ensure longevity, performance and reduce engine noise

Specifications

Condition
New
SKU#
21007-K01-232
Part
Top End Rebuild Kit
Base Color
Silver
Compression Ratio
8.2:1
Cylinder Bore Coating
Nickel Carbide
Displacement
103.5cc
Engine Type
2-Stroke
Gasket Included
Yes
Mounting Style
Bolt On
Oem Piston Bore Size
47.5 mm
Piston Diameter
47.5 mm
Piston Over Bore Amount
5 mm
Sold in Units of
Kit
Piston Type
Big Bore
Material
Aluminum, Cast
Riding Style
Off-road Motorcycle
Surface Finish
Gray
Color
Gray

Vehicle Compatibility

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Year:2004
Make:Yamaha
Model:YZ85
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Year:2002
Make:Yamaha
Model:YZ85
Action:View
Year:2005
Make:Yamaha
Model:YZ85
Action:View
Year:2009
Make:Yamaha
Model:YZ85
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Year:2006
Make:Yamaha
Model:YZ85
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Year:2007
Make:Yamaha
Model:YZ85
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Brand Details

Cylinder Works™ offers motorcycle enthusiasts an affordable line of OE replacement cylinders, gaskets, valves, and big bore kits for convenient installations. Instead of replating or repairing an OEM cylinder, Cylinder Works™ offers OE quality without the hefty price tag that's often associated with repairs. Cylinder Works Big Bore Top End Piston Cylinder Kit +5mm is designed to look like it's stock, but it's definitely not.

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