Professional run-in bench for racing nitro engines.Included engine mounts fit racing engines like FX21, NR21, OS21 etc.Other engine mounts for smaller .12 (2.11cc) racing engines like NR12 & OS12 needs to be provided by the user (not included). RTR engines such as Traxxas TRX3.3 does not fit.Exhaust manifold and pipe are not included.Please use ear protection for your own safety!
minicars