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S&S CYCLE 136 " Big Bore Cylinder Kit -Black Granite/ Highlighted Fins - M8 910-0850

Part Number: 09311168
S&S CYCLE
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SKU:
09311168
MPN:
910-0850
Availability:
Ships Same Business Day
Weight:
28.75 LBS
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MSRP: $1,643.95
Now: $1,479.56
Was: $1,643.95
— You save $164.39

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Description

If you're running a Harley-Davidson M8 and want to unlock serious displacement gains without boring out your crankcases, the S&S Cycle 136" Big Bore Cylinder Kit is the straightforward path to more cubic inches and measurable power. This bolt-on kit maxes out bore diameter while keeping your original engine serial numbers intact—meaning you get a significant displacement bump from 107" to 136" without fabrication headaches. Whether you're chasing mid-range grunt or top-end performance, this is the largest bore option available for your platform.

  • Displacement range: 107"–136"
  • Bore: Maximum without machining
  • Cylinder finish: Black Granite
  • Highlighted fins: Yes
  • Installation: Bolt-on
  • Head gaskets: MLS (multi-layered steel)
  • Includes cam cover: Badge
  • Stock engine height: Retained
  • Serial numbers: Original retained
  • Flywheel required: S&S 4.625" stroker (sold separately)
  • Application: M8 platform
  • Manufacturer: S&S Cycle
  • MPN: 910-0850
  • Origin: Made in USA
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Fitment for S&S CYCLE 136 " Big Bore Cylinder Kit -Black Granite/ Highlighted Fins - M8 910-0850

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