Product page

Reduced price! O.S. Speed R21 EU Spec On/Road 1/8 Engine with Combo Pipe

O.S. Speed R21 EU Spec On/Road 1/8 Engine with Combo Pipe

OS1506M

New product

Immediately available

€ 460,00

-€ 55,00

€ 515,00

O.S. Speed R21 EU Spec On/Road 1/8 Engine with Combo Pipe

O.S. Engines have introduced their new Speed R21 EU Spec 03 3.5cc nitro on-road engine.

Devoloped for high speed track, witch require more power.

The piston and liner is newly designed.

Two holes in the piston contributes to reduce weight.

The liner is newly designed to increase top speed.

Specs

Displacement: 3.49 cc
Bore: 16.08 mm
Stroke: 17.2 mm
Practical RPM range: 4,000-45,000
Output: 2.76 hp @ 33,000 rpm
Weight: 340g

Included in the set, the combo Pipe OS T-2080SC

Related Products