aisen pz20 20mm carburetor for 50cc 70cc 90cc 110cc 125cc 135cc atv quad go kart go carts utv sunl nst bms jcl taotao coolster baja nst kazuma carb intake gasket o ring o-ring air fuel filter aisen fits for 20mm pz20 carburetor carb with hand choke lever.<br> fits for 50cc 70cc 90cc 110cc kids atvs,go karts,dirt bike,scooter moped.<br> fits for 50cc 70cc 90cc 110cc 125cc coolster nst bms jcl ssr pister pro lifan sdg<br> fits for most 50cc 70cc 90cc 110cc 125cc 135cc chinese atvs,go karts with 4 stroke engine.<br> fits for most chinese brand,like taotao,sunl,buyang,coolsports,aim-ex,roketa,kazuma,roketa,fusion,bmx,jcl,loncin,yamoto,baja,kinroad,wildfire etc.