132" Big-Bore Kit 4.5" Stroke Non-Highlighted Cylinders for 2017-up M8 Models
132" Big-Bore Kit 4.5" Stroke Non-Highlighted Cylinders for 2017-up M8 Models
  • Load image into Gallery viewer, 132" Big-Bore Kit 4.5" Stroke Non-Highlighted Cylinders for 2017-up M8 Models
  • Load image into Gallery viewer, 132" Big-Bore Kit 4.5" Stroke Non-Highlighted Cylinders for 2017-up M8 Models

132" Big-Bore Kit 4.5" Stroke Non-Highlighted Cylinders for 2017-up M8 Models

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$2,107.93
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$2,107.93
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The biggest Big Bore possible with a slip in kit! The S&S 4.320" bore cylinder kit takes your 107" M8 to 129" and the 114" to 132".

  • Huge bore increase means huge power increase 
  • Works with stock crankcases (no machine work) 
  • Powder coat finish matches factory finish, 
  • MLS (multi-layered steel) head gaskets 
  • 4.320" Bore 
  • Retains stock engine height 
  • Includes Cubic Inch Cam Cover Badge 

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