136" Cylinder & Piston Kits

136" & 131" Big Bore Stroker Cylinder & Piston Kits for 2017-Up M8 models

  • Huge displacement increase (4.320" Bore) means a huge power increase
  • Works with stock crankcases
  • Original engine serial numbers are retained
  • Powder coat finish matches factory finish
  • MLS (multi-layered steel) head gaskets
  • Retains stock engine height
  • Includes 136" Cam Cover Badge
  • Requires 4 5/8" Stroker Crank (part # 320-0605)
136-Dyno_6
  • Huge displacement increase means huge power increase
  • Works with stock crankcases
  • Original engine serial numbers are retained
  • Powder coat finish matches factory finish
  • .045" MLS (multi-layered steel) head gaskets
  • Retains stock engine height
  • Includes 131" Cam Cover Badge
  • Requires 4 5/8" Stroker Crank (part # 320-0605)
DYNO-590-cams-vs-114-stock

136" Stroker Cylinder & Piston Kits for 2017-Up M8 models

136-installed
DescriptionPart #
Wrinkle Black with Highlighted Fins910-0848
Wrinkle Black with Non-Highlighted Fins910-0849
Black Granite with Highlighted Fins910-0850

131" Stroker Cylinder & Piston Kits for 2017-Up M8 models

131-installed
DescriptionPart #
Wrinkle Black with Highlighted Fins910-0762
Wrinkle Black with Non-Highlighted Fins910-0763
Black Granite with Highlighted Fins910-0764