Parts used: 420cc reverse gear box, 420cc reverse gear box mount, 212cc reverse gear box, reverse gear mount, Tillotson 212, Tillotson 212 electric start, engine plate, 212cc performance kit, and CVT belt. This video covers how to mount a reverse gear box to a Tillotson 212. Do not try to re-enact or recreate what you see. Trained professionals are doing the work, and no responsibility is taken for injuries from copying it.