NCY Case Boring Tool (GY6)
  • 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 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

    Not legal for use in California on pollution controlled vehicles. Check local laws before installing.

      $159.99 Regular Price
      $150.39Sale Price

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