Keep the power transfer in perfect condition and the power intact! These high-quality 420 chain sprockets and rear sprockets are designed to withstand heavy use both off-road and on the track.
Parts fit directly most 50cc, 70cc, 90cc, 110cc, 125cc, 140cc and 150cc engines. (Compatible with most Chinese Pit bike / Dirt bike motocross bikes and ATV quads, for example).
Choose from the menu the part that’s right for your device:
Reinforced chains: Select the correct number of links (L = Links). Chains are supplied pre-lubricated and include a chain tool for easy installation.
Rear sprockets: Select the correct tooth count (T) and the size of the mounting hole. CNC-machined steel ensures a long service life.
Tip: Not sure about the right size or length? Count the links in your old chain or the teeth on the rear sprocket before ordering to ensure a perfect fit!
