.21 X5B Off Road 5ports

X5B specs:

Category: 1/8 Off Road

Displacement [cm3]: 3,5

Bore: [mm]: 15,94

Stroke [mm]: 17,5

Ports [N°]: 5

Exhaust 4 booster

Head button Turbo

Crankcase Evo vacuum high pressure injected

Carburetor triple adjustment

Crankshaft Balanced DLC coated

Front and rear ceramic bearings