Premium Quality Ncy Performance Cylinder Head (50mm, 81cc, Alloy); 139qmb - Today Only [3FpyYA6Z]

NCY Performance Cylinder Head for 139QMB Engines

Elevate your 139QMB engine with the NCY Performance Cylinder Head (50mm, 81cc, Alloy). This top-tier cylinder head is designed to enhance the power and efficiency of your 50cc engine, making it the perfect upgrade for navigating the city's challenging traffic conditions. Crafted from high-quality aluminum, this cylinder head boasts durability and lightweight design, ensuring optimal performance and longevity.

Key Specifications and Features

The NCY 81cc Aluminum Performance Cylinder Head is tailored to fit 50cc 139QMB engines with precision. It features a 50mm cylinder head stud space, a 24mm intake port, and a 22mm exhaust port, providing excellent airflow and enhanced combustion efficiency. The cylinder head is equipped with 21.5x64mm intake valves and 19x64mm exhaust valves, with a valve stem length of 64mm and 6mm intake and exhaust threads. These specifications ensure a seamless fit and optimal performance for your engine.

Practical Uses and Benefits

By incorporating this cylinder head into your NCY 81cc Cylinder Kit (sold separately), you can transform your bike into a powerhouse capable of handling the demands of city traffic. The compatibility with a range of 139QMB-based engines, including 139QMA, 139QMB, and YN139QMB, makes this cylinder head an ideal choice for a wide array of scooter models. Its off-road use focus ensures robustness and durability, making it an excellent addition for enthusiasts looking to boost their scooters' performance without compromising safety. Experience the power and reliability of NCY's performance cylinder head and take your ride to the next level.