This 49cc 2Stroke Engine Motor Kit is designed for use with various off-road motorcycles, pocket bikes, mini dirt bikes, ATVs, and scooters. Constructed with durable aluminum material and a 44mm bore, this single cylinder engine has a gear box reduction rate of 3.1:1 and uses a gas-oil mix rate of 25:1. It features a new style easy pull starter and a recoil pull start for easy use.

The engine is suitable for most air cooled Mini Dirt Bikes and has a spark plug size of L7T L7TC. It comes with a 25H 136L chain and has a creative design with beautiful appearance. This complete assembly engine has 4 valves and is a 2-Stroke engine type. The OE/OEM Part Number is 1.