Rear brake cable switch most commonly (though not exclusively) used to activate the brake lights on many variations of smaller ATVs from 50cc to 300cc as well as some dirt bikes, go karts, buggies etc.
110cc Cylinder Head assembly
14" Front wheel
Air Filter - 150cc to 400cc, ATV
Air Filter - 2 Stroke, Sponge
Air Filter Assembly - Air Cleaner Box, Yamaha PW50