This is the Integy Type II Rotary Type Engine Start Kit For the HPI Racing Baja 5B, 5T, 5B 2.0, and 5SC FEATURES: Aluminum rotary start plate, blue colored Allows you to replace the rotary starter with a wand starting system for quick and easier starting Steel starting wand INCLUDES: One assembled rotary start plate One starting wand REQUIRES: Replacing your recoil starter with this rotary start plate Electric drill to turn the starting wand SPECS: Starting wand length: 7-7/8" (198mm) Starting wand hex size: 6mm jxs 11/15/12 ir/jxs