[T Bolt USA]

so far all the 120cc steel barrel motors



-unique stud pattern



-14mm pin



-big valves



prolly forget some stuff since its been a while

 

[T Bolt USA]

o im sorry

you mean the new sikk mx motor

there very similare to the gpx

but lack the best trail ,,,,4up trannys



atleast with a lifan 120 its shifts bad but has the big valve head