Honda offers a variety of air filters to match your application, including duel-element, semi-dry, oil-bath, and cyclone air cleaner with inner-vent carburetor. Inner-vent carburetors are now available on specific models with dual-element filters.

The 2-to-1 reduction is chain driven or gear driven and may include an automatic, centrifugally operated clutch. Clutch engagement occurs at 1800 rpm, depending on the model. The 6-to-1 gear reduction is gear driven and does not include a clutch