The product is a 2019 Kawasaki Ninja ZX6R engine that has only run for 9,000 miles and is in great condition. This 4-stroke engine is designed for street motorcycles and features a straight block with 16 valves. It runs on gasoline and is a reliable choice for motorcycle enthusiasts looking to replace or upgrade their engine. This is a 2019 engine it runs good and shifts smoothly throughout all gears it has good compression 9K miles zero issues 30 day warranty starting the day the engine arrives.