It used 2 separate crankshafts connected by gears to drive 2 separate pistons, so that the engine had perfect primary balance.
This meant the engine had perfect primary balance. It used 2 separate crankshafts connected by gears to drive 2 separate pistons.
It used 2 separate crankshafts connected by gears to drive 2 separate pistons. This meant the engine had perfect primary balance.
It used 2 separate crankshafts connected by gears to drive 2 separate pistons. This meant the engine had perfect primary balance.