BMW R 51/3 in Movies

Engine

The engine was a Air cooled cooled Four stroke, two cylinder horizontally opposed Boxer, pushrod operated 2 valves per cylinder.. A 68 x 68 mm stroke result in a displacement of just 494 cc / 30.1 cu in.. The engine features a 6.3:1 compression ratio.

Chassis

It came with a 3.50 -19" Metzeler front tire and a 3.50 -19" Metzeler rear tire. Stopping was achieved via ∅200mm Drum, duplex full hub in the front and a ∅200mm Drum, simplex full hub in the rear. The front suspension was a Telescopic fork with hydraulic damping, plunger type while the rear was equiped with a Spring with coil compression springs and rubber deflection stops The R 51/3 is fitted with a 17 liters / 4.4 US gal fuel tank.


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