MUGEN B0237BKa Pro Starter B3

The MUGEN B0237BKa Pro Starter B3 is a starter box made by Mugen Seiki Racing for 1/8-scale off-road nitro RC cars (like the MBX8). It’s used to help start nitro engines, since these engines don’t have built-in electric starters. You place the car on the starter box and use the glow starter against the flywheel — the box spins the wheels to crank the engine.