RCRENEW RCR mods POWER backplate Specially designed for faster throttle response and more power with turbo vents that flow thru backplate to optimize airflow thru crankcase and backplate.
New Bumpstart backplate ( non pullstart ) foR LRP ZR .28 SPEC 4 engines.
This can also replace the pullstarter and backplate if you want to convert your engine to use a starter box and remove your pullstart assembly.