is a replacement Roto Start system intended for HPI nitro engines with the rotor start starter. Package includes one Roto Start, one back plate and one starter shaft. In order to use ...
HPI for the HPI Savage truck. COMMENTS: Will work only for the HPI Savage truck. This is a dog bone for the rear of the Savage transfering power dew 3-5-03 ir/jxs This ...