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S&S Cycle

2017+ M8 Models 4.250in Bore x 4.5in Stroke 114 To 128 Big Bore Kit

Part Number 910-0684A (133036145)
$1,643.95 FREE SHIPPING
Out of stock
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Features & benefits

  • Includes gaskets and hardware required for installation
  • For closed course competition use only
  • Bolt on kit. No Machining Required
  • 114 to 128 in. big bore kit
  • Available 114 M8 models
  • 11:1 compression ratio
  • With highlighted fins
  • Forged pistons
  • Wrinkle black

Carb Status

California carb status to be completed

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