Durable MaterialMotorcycle rear sprocket is made of high carbon steel material, strong and durable, good toughness, high hardness, exclusive heat treatment process, increase wear resistance and strength, not easy to be damaged, not easy to be deformed, long service life.. Scope of ApplicationThis sprocket cog has 37 teeth and can only be used with 420 chain, suitable for 50cc 90cc 110cc 125cc Chinese ATV, dirt bike, go-kart, motorcycle, ATV, 4-wheeled buggy, etc. This is the perfect accessory for you to replace the damaged or old sprocket.. Stable PerformanceThe 420 chain sprocket is professionally manufactured with exquisite craftsmanship, stable performance and high reliability, providing smooth power transmission for your vehicle's drive system, suitable for original sprocket replacement, refurbishment, repair, upgrade, etc., providing maximum power transmission and better transmission performance.. Easy to useThe rear sprocket is light weight, small size, easy to use, easy to install and remove, only need simple tools to quickly complete the replacement, reliable and durable, improve the use of efficiency, meet your needs, will provide you with a good experience..
