F70

F70

Four Stroke F70. One Step Ahead.

Yamaha F70 is a further development of the F60, sharing the same displacement and stroke. The engine is lighter than any competitive four stroke or direct injected two stroke motor in the 70 – 75 horsepower class. The F70 achieves this by its unique four valves per cylinder design activated by a single overhead camshaft rather than the conventional dual camshaft design for 16 valve engines. This reduces the weight that would result from having an extra camshaft and the components that go with it.

For a remarkably light engine, the F70 punches well above its weight. Four valves per cylinder have dramatically increased this engines volumetric efficiency - the efficiency with which the engine can draw fuel and air in and push exhaust out of the cylinders. Increasing this efficiency means the F70 is able to run at a higher RPM with the max operating RPM being increased to 6300 RPM. The resulting top end performance will be great for boaters who want to get to their favourite spot first – and who doesn’t?

Coast Road Motors

1A Main Coast Road
Ardrossan, SA, 5571

Telephone: (08) 8837 3202
Facsimile: (08) 8837 3717
Email: crm@netyp.com.au

Trading Hours

Monday to Friday : 8.30am - 5.30pm
Saturday : 8.30am - 11.30pm
Sunday : Closed

 (08) 8837 3202

About Us

Coast Road Motors is the oldest same owner Yamaha Outboard Dealership in South Australia. Selling Yamaha Outboards since 1982 has given us the knowledge and experience to confidently offer exceptional levels of service and advice.

We also offer a wide range of products including Classic Craft Fibreglass Boats, Horizon Aluminium Boats, Dunbier Trailers, Electronics and Accessories.Not only can we re-power your boat with a Yamaha Outboard we have the ability to custom build your new boat, motor, trailer package to your specifications as well as offer in-house finance and insurance.

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