Rear Sprocket #530 39th
Bolts Cross c/c=80 ID=58mm
Fits Many Hammerhead TrailMaster + Other ATVs, GoKarts

Common applications include:
Hammerhead 150cc GT-150IIR
Hammerhead GTS-150
Hammerhead KT-150
Hammerhead Rave 150
Hammerhead SS150
Roketa GK-01 (150cc)
Roketa GK-28 (150cc)
TrailMaster Blazer 150cc
TrailMaster Blazer 150X
TrailMaster Blazer4 150cc
TrailMaster Blazer4 150X
TrailMaster Challenger 150 UTV GY6-150 w/reverse
TrailMaster Challenger 150 UTV GY6-150 w/reverse UTV
TrailMaster Challenger 150X Deluxe GY6-150 w/reverse
TrailMaster Challenger 150X Deluxe UTV GY6-150 w/reverse UTV
TrailMaster XRS GTS (150cc)
TrailMaster XRX GTS (150cc)