Hoca Cylinder 63mm 180cc Big Bore Kit w/Cast Piston Fit 54mm (GY6)
Description: High-Quality Hoca Cast-Iron Cylinder 63mm 180cc with Cast Aluminum Piston for GY6 125/150cc + engines. The cylinder bore is 63mm. Hoca 63mm Cylinder Big Bore Kit is suitable for all air-cooled 4 stroke 125-150cc Kymco engines (scooters), and most Chinese imported vehicles 125/150cc (scooters, quads, and buggies).
NOTE: Boring and machining required.
Includes the following Cylinder, Piston + Rings, Gaskets (base gasket, steel head gasket), Wrist pin, and Circlips.
• 63mm Cast-Alumin Piston
• 63mm Piston Rings
• 63mm Cast-Iron Cylinder
• 65.15mm Outer Sleeve Diameter
• 69mm Cylinder Height
• 90mm Overall Height
• Fit 54mm Stud Spacing (A-Block)
• Fit 54mm Cylinder Head 63mm 2V
• Fit GY6 125/150cc+ BORE
• Optional: cut plastic fan shroud for best fitment
Supported Models: GY6 152QMI 157QMJ Chinese Scooter, ATV, Genuine Buddy, Kymco, Ruckus, Vento
Item Weight & Package Dimensions:
• 2.5 pounds | 5.422" (L) x 5" (W) x 3.536" (H)