This is the Roto Start Rear Adapter
for use on the OS 30VG (P) Monster Truck Engine
with the ES Back Plate, OSMG2078.
FEATURES: Allows engine to be started with the hand held HPI Roto Start,
Aluminum construction with factory installed brass bushing
INCLUDES: Rear Adapter for the HPI Roto Start
REQUIRES: Installing at rear of crankcase, order OSMG8685 if backplate screws
COMMENTS: Only for use on the OS 30VG (P) with the ES Back Plate. Will not work
with any other engine.