This is New Ninja JX21-B06 Black Off-Road Buggy Engine.  The innovative JX21-B06 Black engine is the same configuration as the JX21-B06 engine, but with a black anodized cooling head and includes the easy to tune 22E carburetor with 6.5mm reducer. The carburetor provides smoother easy to drive power and increased fuel efficiency.  The Ninja B06 Black engine has a square bore and stroke which has smoother power characteristics and improved fuel consumption.  The DLC coated crankshaft is tungsten weighted.  The lightweight cooling head provides exceptional cooling and stable operating temperature.

Included features:
•  Ninja JX21-B06 Black engine.  3-port configuration delivers great power and fuel consumption.
•  Square bore / stroke design provides smooth power and improved fuel consumption.
•  Easy to tune fuel-efficient 22E carburetor.
•  Tungsten weighted and silicone filled crankshaft with DLC coating.
•  P3 turbo glow plug.
•  Aluminum 6.5mm reducer.
•  Dust cap set.

　NINJA JX21-B06 BK