This reduction starter gear is compatible with many starters used on GY6 150cc go karts, ATVs, & CUVs.
* This was compatible with for the Spiderbox series of go-karts from Yerf-Dog. They are also used on the Yerf-Dog 4x2 utility vehicles (Scout, Rover, or Mossy Oak).
Referenced as part number 05929, 05130
