【Package Include】1 x 420 Chain 10 Tooth Front Sprocket, 2 x sprocket key, 6 x 420 Master Link 【Fitment】Predator 196cc 200cc 212cc 5.5hp 6.5hp Mini Bike - 20/30 Series Torque Converter. Compatible with: / Coleman CT200U CT200U-EX BT200X RB200 Mini Bike/ / Baja Warrior MB200 MB165 Mini Bike/ / Massimo MB200 Mini Bike/ / Trailmaster MB200 Mini Bike/ / Realtre* RT200 Mini Bike/ 【Fitment】Predator 196cc 200cc 212cc 5.5hp 6.5hp Go Kart Cart - 20/30 Series Torque Converter. / Coleman KT196 CK196 GK200 BK200 Go Kart/ / Realtre* RTK200 Go Kart / Trailmaster Mid XRS XRX Go Kart/ / Hammerhead Mudhead 80T Go Kart/ 【Size】#40/41/420 Chain 10 Tooth Sprocket, Total Length: 45mm/1.77 '', Total Width：16mm/0.63'', Center hole diameter: 16mm/0.63''. Key Size: Length: 30mm/1.18'', Width: 5mm/0.2'', Height: 5mm/0.2'' 【High Quality】the drive sprocket is made of high quality metal, high strength, wear resistance, high temperature resistance, long service life 【NOTE】Please check as much as possible the item picture, model and size carefully to confirm the compatibility B0DLSZRFN2