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S&S Cycle 128 inch Big Bore Kits for '17-Up Harley Davidson Milwaukee Eight 114 inch Engine (Choose Finish)

SKU: SS128KIT
$1,561.95
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S&S Cycle 128 inch Big Bore Kits for '17-Up Harley Davidson Milwaukee Eight 114 inch Engine (Choose Finish)

Go BIG or go home! Convert your 114 inch to 128 inches! Check out this bolt on 128 inch Big Bore kit from S&S! This kit is available for 114 M8 models in finishes in both highlighted and non highlighted versions.

The 128 inch Big Bore kit for Harley-Davidson Milwaukee Eight engines are a bolt on kit and require no machining.

The kits include all gaskets and hardware required for installation.

  • 4.250 inch bore
  • 4.5 inch stroke
  • Forged Pistons
  • 11:1 compression ratio
  • Made in USA
910-0684 Highlighted Fins
910-0685 All Black - No Highlighting
 

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