FITMENT: 20 tooth sprocket 420 chain is compatible with Predator 212cc 196cc 5.5 Hp 6.5HP engine, Coleman CT200U Trail CT200U-EX CT200U-EXR BT200X, Massimo/Baja MB165 MB200 (Warrior, Heat), Axi* M200, TrailMaste* MB200 Falcon 200 mini bike, Hammerhea* 80T Mini Shark go kart
HIGH QUALITY: The 420 jackshaft sprocket is made of high quality metal, high strength, wear resistance, long service life. The 420 chain 20 tooth sprocket for the Coleman CT200U / CT200U-EX mini bikes is the larger of the two sprockets in the Coleman jack shaft assembly, with 20 teeth and an ID of 17mm [.66"] and an OD of 86mm [3.38"]
EASY TO INSTALL: The 420 chain 20 tooth sprocket is installed on the output shaft of the engine and transmits power to the driving wheel through meshing with the chain to reduce speed and increase torque. The sprocket has the advantages of simple structure, large carrying capacity and high transmission efficiency
PACKAGE INCLUDED & SIZE: 2 x 420# Drive Chain Sprocket 20T, 2 x Jackshaft Sprocket Key, 5 x Chain Master Link. Inner Diameter: 2/3" / 17mm; Outside Diameter: 3.39" / 86mm; Hub Diameter: 1/5" / 5mm; Height: 1" / 25mm
NOTE: Please check and measure the picture, model, and size of your chain or current sprocket carefully as much as possible before purchasing. 420 chain has 1/2" pitch and 5/16" roller diameter. Or leave us messages for assistance if you're not sure if the drive sprocket fits