The NCY Case Boring Tool is a must for most large bore projects on GY6 cylinders (up to 67mm) and other model cylinders (up to 72mm).
Specifications:
Not compatible with a 57mm stud spacing crankcase
Compatibility:
RS 100
SUPER-4 100
JOG 100
GTR 125
GTR AERO 125
RS ZERO 100
RS Z-100
BWS 125
BWS 125 X
NEW CYGNUS 125
CYGNUS 125
CUXI 100
SV-MAX 125
SV 125
AXIS TREE 125
FUZZY 125
FORCE 125
MAJESTY 125
NEW DUKE 125
4V 125
X-PRO 125
NEW X-PRO 125
ATTILA 125
FIGHTER 125/150
NEW FIGHTER 150
GY6 125/150
DUKE125
G3 125
G4 125
G5 150
4U 100
KIWI 100
JR 100
4V MOVIE 125
NEW G5 125/150
BUBU 125
BUDDY 125/150/170
BLUR 150
G-MAX 150
Note: Scooterworks recommends using a drill press or hand drill equipped with a clutch when using this product.
About NCY: NCY is the aftermarket performance parts leader for most popular scooter brands including Honda, Yamaha, Genuine, Vespa, SYM, Lance, KYMCO, and GY6 / QMB powered scooters. Made in Taiwan with strict quality standards since 1997, NCY is ISO 9001 certified.
