GY6 59mm Cylinder Kit

Big Bore 59mm cylinder kit for a 125 and 150cc equipped Chinese scooters. Suitable for both touring and racing, this performance cylinder is the perfect upgrade for those customers looking for an easy, bolt on upgrade with out the machine work of the bigger cylinder kits.

We recommend purchasing the 59mm big valve head in combination with a performance carburetor and/or performance exhaust system for optimal performance. For those customers who want to push it to the limit, try our 155cc big bore kit. It comes complete with everything you need for maximum performance using this cylinder kit.

Included with Kit

• Cylinder
• Piston
• Rings
• Piston Pin
• Gaskets