Durability: This jackshaft sprocket shaft kit is made of premium steel materials to withstand any riding environment, ensuring durability and resistance to wear and corrosion
Smooth Transmission: Equipped with mini bike sprocket shaft, 6203RS bearigngs, 420 chain jackshaft sprocket 10 tooth and 20 tooth, it can reduce wear over time and provide the necessary conditions for a safe and smooth chain drive
Note: Diameter of jackshaft shaft is 17 mm (0.669"), thread diameter is 15.87 mm (5/8"), need to use 17 mm jackshaft sprocket, not for 5/8" sprocket (this jackshaft kit is come with 17 mm sprocket)