F70
F70
F70
F70
F70
F70
F70

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?

Short Marine

83 Parriwi Rd
Mosman, NSW, 2088

Telephone: (04) 0115 9053
Email: sam@shortmarine.com.au

Trading Hours

Monday to Friday : 7.30am - 5.00pm
Saturday : 8.30am - 12.00pm
Sunday : Closed - Gone Fishing

 (04) 0115 9053

About Us

Short Marine strive to revoloutionize the standard of marine service across the industry - with customer satisfaction & quality of work at the forefront of the company's core values.

We're unquie in the way we're able to look after ALL your marine servicing needs. With our 31 tonne Marine Travel Lift, we cater for bigger outboard re-powers as well as all antifouling, shipwright & mechanical services.

Come and see our range of Yamaha products or book in a service to experience what we have to offer.

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