OS Speed R21 Euro Spec (On-road / #1C400)

CHF498.00
Prix en points: 498 points
EE 836, OS Engines 836, OS-Engines- 836, OS-Engines-EN 836
Rupture de stock
This is developed for high-speed tracks, which require more top speed.
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.
You will find the description below.
Displacement: 3.49cc(0.213cu.in.)
Bore: 16.08mm (0.633in.)
Stroke: 17.2mm (0.677in.)
practical rpm range: 4,000 - 45,000rpm
Max. output: 2.8ps(2.76hp)
weight 340g(11.99oz)
Marque:
OS Engines