Honda Rc149 Engine - Davmomoto

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

Honda 125cc Rc149 1966 Grand Prix Classic Motorcycle Racing N Luigi Taveri Tt 14 95 Picclick Uk from www.picclickimg.com

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

The 1966 Honda Rc149 Cycle News from www.cyclenews.com

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

Honda S First Golden Age Of Grand Prix Racing Roadracing World Magazine Motorcycle Riding Racing Tech News from www.roadracingworld.com

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

Honda Rc149 Engine - Davmomoto. This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.

This eliminated any rocking couple (and reduced crank torsion due to piston inertia, ideal at the high engine speeds it would be run at) whilst leaving free forces equivalent to a 25 cc single cylinder of similar construction.