HPI 101274 ROTO-START BACK PLATE (BULLET 3.0)

Optional Roto Start backplate for the stock Bullet G3.0 engine, for replacing the pull-start. Use with any Roto Start or Roto Start 2 system.

Please note: To fit this roto-start onto a G3.0 HO engine (WR8), you must also change the one-way bearing to:
#1430 - ONE WAY BEARING FOR PULLSTART