Custom Builds and Performance Parts
  • SSP-G Engine Case Boring Tool

    img-qind.JPGSSP-G Engine Case Boring Tool for 2-stroke Minarelli engines, 50cc 4-stroke QMB139 engines and 150cc 4-stroke GY6 engines.

     The supplied hardware is for GY6 engines utilizing a M8x1.25 cylinder stud. Other engine applications will require different hardware not included with this kit.

     The cutting bit and adjustment allen bolt may need to be shortened to work with smaller displacement engines.