Portable Ncy Cylinder Kit (aluminum, 61mm, 171cc); Genuine/gy6 Perfect For Gifting [rkfEq20W]

NCY 61mm Big Bore Cylinder Kit: Boost Your Scooter's Performance

The NCY 61mm Big Bore Cylinder Kit is a game-changer for Genuine Buddy 150/170i scooters and 125/150 GY6-based bikes. This powerful bolt-on kit is designed to enhance your vehicle's performance with its 171.3cc capacity. The kit stands out as the only 61mm cylinder kit available in the U.S. for GY6 engines, offering a unique solution for performance enthusiasts. Key features include: a smaller outer cylinder skirt diameter that requires no engine case modifications, a lightweight cut-down piston for further performance enhancement, and comprehensive kit contents with wrist pin, clips, piston, rings, base gasket, and head gasket.

Product Specifications and Compatibility

This cylinder kit is meticulously designed for Genuine and GY6 125/150cc engines, featuring a 62.9mm outer cylinder skirt diameter and a 61mm bore. The kit includes essential components like the wrist pin and clips, piston and rings, and both base and head gaskets. Compatibility is vast: it fits engines with various codes such as 157QMJ, 161QMK, 152QMI, and more. If your engine code includes "QM" or "FM," this kit is likely compatible with your vehicle.

• Engine code compatibility: 157QMJ, 161QMK, 152QMI, 1P61QMK, YN1P57QMJ, 1P52FMI, 154FMI, JJ157QMJ, 1P57QMJ, BN157QMJ, BN161QMK-A, and other QMJ, QMK, and QMI models.
• Engine code "QM" or "FM" compatibility: Yes.

Enhance Your Scooter's Performance and Efficiency

The NCY 61mm Big Bore Cylinder Kit is perfect for riders looking to boost their scooter's performance and efficiency. Its high-performance capabilities require a richer jetting for optimal results. To further enhance your setup, consider upgrading to the NCY 61mm big valve head for better compatibility with some stock heads. Additionally, installing a Decompression Tube Assembly, which replaces your dipstick, is recommended to release excess crank case pressure. This kit is ideal for both off-road enthusiasts and daily commuters seeking improved performance. Target audience: Genuine Buddy 150/170i scooter owners, GY6-based bike riders, and performance enthusiasts. Visit our NCY Performance Parts page to explore all available upgrades for your vehicle.