NCY Case Boring Tool (GY6)

Engine bore tool by NCY. A must for using most large bore cylinder kits. IMPROVED DESIGN!! Now works with multiple engine designs!!!Please use a drill press or hand drill with a clutch in it. GY6 MODELS: BORE UP TO 67MM. OTHER MODELS UP TO 72MM.WORKS WITH THE FOLLOWING MODELS:RS 100SUPER-4 100JOG 100GTR 125GTR AERO 125RS ZERO 100RS Z-100BWS 125BWS 125 XNEW CYGNUS 125CYGNUS 125CUXI 100SV-MAX 125SV 125AXIS TREE 125FUZZY 125FORCE 125MAJESTY 125NEW DUKE 1254V 125X-PRO 125NEW X-PRO 125ATTILA 125FIGHTER 125/150NEW FIGHTER 150GY6 125/150DUKE125G3 125G4 125G5 1504U 100KIWI 100JR 1004V MOVIE 125NEW G5 125/150BUBU 125BUDDY 125/150/170BLUR 150G-MAX 150Not legal for use in California on pollution controlled vehicles.Check local laws before installing.This product is not intended for use on public roads or land. CARB (CA Air Resource Bureau) Restricted, NOT FOR SALE IN CALIFORNIA)