Polini Cylinder 47mm 70cc Corsa Big Bore Kit w/Alumin Piston (Honda Dio)

Description: Polini Cylinder 47mm 70cc Corsa Big Bore Kit with Alumin Piston for Honda Dio (AF16-AF18E) engines. The bore is 47mm pair with stock crankshaft stroker 41.4mm = 70cc! Crankshaft stroker not included, sold separately.

NOTE: Properly break in your big bore kit and add about an ounce of 2 stroke oil to your gas tanks. For break-in, we recommend 200-300 miles before running your bike full throttle for any extensive length of time. This BBK will not fit the early model AF05E Engines (PRE-1994). Boring and machining may be required.

Specifications:

•    1x Aluminum Piston: 47mm
•    2x Piston Rings: 47mm
•    1x Wrist Pin w/G-clips: 42.2x12mm
•    1x Cast-Iron Cylinder: 47mm
•    Outer Sleeve Diameter: 50.8mm
•    Overall Height (w/sleeve): mm
•    Cylinder Height (w/o sleeve): mm
•    1x Main Jet #
•    Fit Intake Studs: M6 / Nuts: M6 / Socket: 10mm
•    Fit Exhaust Studs: M6 / Nuts: M6 / Socket: 10mm
•    Fit Cylinder Studs: M6x120mm / Nuts: M6 / Washers: M6 / Socket: 10mm
•    Fit Crankshaft 41.4mm
•    Fit DIO 49/50cc+
•    Fit Kymco 49/50cc+

Supported Models: Honda Dio AF16 AF18E 50; Elite S/SE/SR 1994-2001, Daelim Cordi 50, Kymco Fever/ZX50, SYM DD50

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Item Weight & Package Dimensions:
•    5.912 pounds | 7.5" (L) x 5.5" (W) x 5.25" (H)