JX21-B07 Ninja .21 Nitro Race Engine Options:Black This is a complete charge-and-go

This is a complete charge-and-go package

REDS off-road 2113 X-ONE™ Torque Pipe combines REDS 2113 Pipe and M Manifold to create this one-piece "High Power’’ exhaust

Be careful about the direction during installation

XGS71720 gear set is for below servo models:

H2406 MRX Front Body Mount

JX21-B07 Ninja .21 Nitro Race Engine Options:Black This is a complete charge-and-goNinja JX21 B07 Off Road Buggy Engine. This is New Ninja JX21 B07 Off Road Buggy Engine. The innovative JX21 B07 engine includes new crankcase, carburettor, backplate, and piston cylinder. The carburettor provides great power that is easy to drive, provides consistent tuning, and is fuel efficient. The Ninja B07 engine has a square bore and stroke which has smoother power characteristics and improved fuel consumption. The DLC coated crankshaft is