Ninja JX B07 black MSE EFRA 2146 Combo

Included features:

• Ninja JX21-B07 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 21J4 carburetor.
• Tungsten weighted and silicone filled crankshaft with DLC coating.
• Backplate with steel thrust plate.
• P3 turbo glow plug.
• Aluminum 6.5mm reducer.
• Dust cap set.
• MSE EFRA2146 Reso