Front OD Transmission 8948R Installation requires the starter backplate

Installation requires the starter backplate (#5274) and starter shaft (#5277) (EZ-Start® equipped motors already have these parts installed)

a wetting agent to improve engine lubrication

Single-speed conversion kit (Eliminates two-speed mechanism for reduced weight

heavy duty (left & right) (requires #8064 front portal drive input gear)

Needed to Complete Spektrum™ Surface Receiver

Front OD Transmission 8948R Installation requires the starter backplateFront Over Drive Rock Crawler Transmission, SCX24 HRASXTF38X Product Details Key Features CNC machined 6061 aluminum case Hardened steel gears Full ball bearing Front 2. 68 Ratio Rear 3. 12 Ratio (this is the stock gear ratio) In The Box (1) Front Over Drive Rock Crawler Transmission Needed to Complete Due to the large array of vehicle variants, additional axle trimming may be required Recommended to use black grease gear lubricant on gear train