M12 x 1.25 Flanged Lock Nut
Replacement flanged lock nut for CVT systems.
Works with GY6 150cc, CN250 and CFMoto 250cc CVT systems.
A replacement M12x1.25 Flanged lock nut for 150cc and 250cc vehicles.
This lock nut is an exact replacement for the lock nuts holding the variator fan plate and clutch bell in the GY6 CVT system, as well as many, many other locations throughout the vehicle frame on 150cc and 250cc buggies.
This nut also fits the clutch bell shaft on the CN250 and CF250 engines. It will not fit the variator shaft on CF250 buggy motors. The correct nut for the variator shaft on those engines is the M14 nut.
Make sure to check for the correct size before ordering.
This nut is not vehicle specific and can be used in a vast number of other applications.
This part is the same as the following machine-specific part numbers (and will work for many more applications not listed here):
American Sportworks part # 14324
Baja Reaction 150 (2-seater model) Part # BR150S-141
Baja Reaction 250 Part # BR250-235, BR250-112, BR250-180, BR250-197, BR250-626
Baja Dune 150 Part # DN150-60, DN150-281
Baja Dune 250 Part # DN250-599
DongFang 150/200 Part # 1.05.04.10.1212
Hammerhead Part # 9.220.012, 172MM-052008
Old TJ Power Sports / Hammerhead part # 7.010.040, M150-1004007, m150-1004008
Joyner Viper 150 Part # GB6177.1-2000 M12, GY150-301-07-0152
Joyner 250cc Part # SZ09006005, 172MM-052008
Carter Bros GSR, GSX 150 part # 500-1039
Manco Helix 6150 Part # 14324
Kinroad Part # GB6187-86 M12, 90200-12E01-0D
SunL SLGk-250-2A Part # XF172MM-1040007
Tomberlin Crossfire Part # 1010568, GK05885
Trailmaster Part # 9.220.012, GB6187 M12X1.25