Losi Micro crawler 130/180 motor plate and cover. Upgraded Base for transmission provided as well since motor will take more room and transmission relocation will be necessary for some builds. Max Pinion size 25 tooth, max Spur gear size 59 Tooth. Designed to be able to use 130 size and 180 size motor on Losi micro crawler transmission. Opening provided to give access to top of spur gear to test gear engagement. You will need to source three m2 bolts to hold face plate (not included).