It also fit 47cc 49cc Pocket Bike Package: 1 pcs Disc Brake Caliper and 1 pair Replaced Brake pad Installed Hole to Hole size is 52mm Please Check The Size and Direction of install Before You Buy It Aftermaket Parts Fit Model: G-scooter GSX 36cc 43cc 49cc MVS10,MBX10,MBX11 Raycool Goped Razor Dirt Quad E500S MX500,MX600 back/Super Back Road Rat Super back 43cc 49cc (V1,V2,V3) XG-499,505 XP-489, XP-490, XP-700 pocket bike CAG pocket bike MAT1,MAT2 mini pocket bike MX3 pocket bike 1G,2G pocket bike and other 2 stroke pocket bike mini bike Package Included: 1 X Front Brake Caliper 1 X Brake Pad