Compatible for
97cc 98cc 100cc 2.5hp 2.8hp 3.0hp
Coleman CT100U CC100X RB100 trail 100 Mini Bike,
Coleman CK100 SK100 Go Kart,
Baja Motorsports Doodle Bug DB30 (Blitz, Dirt Bug, Racer),
Motovox MBX10 MBX11,
Mega Moto Classic 80cc MM-B80 MM-B105 Mini Bike,
Monster Moto 1000w Electric Mini Bike,
Realtre* RT100 105cc Mini Bike,
Mega Moto MM-K80R,
TaoTao GK80 Gas Go-Kart

Package Included:
1 X Sprocket, 6 X Screws, 6 X Bolts

It's made of metal alloy, It's firmness
Please check the size of the sprocket's mounting holes before purchasing