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?

Bayside Marine

284 Place Road
Geraldton, WA, 6530

Telephone: (08) 9964 3477
Facsimile: (08) 9965 2808
Email: harves2@westnet.com.au

Trading Hours

Monday to Friday : 8.00am - 5.00pm
Saturday : 9.00am - 12.00pm
Sunday : Closed - Gone Fishing

 (08) 9964 3477

About Us

Bayside Marine has been operating for over 25 years servicing Geraldton and surrounding areas in Western Australia. Our customer base is as diverse and long standing as the residents of our community and we pride ourselves on giving all our customers the very best pricing backed up by and friendly customer service. 

Over many years we have established ourselves in Geraldton and pride ourselves on offering value for money on family boat packages, outboards and marine advice. 

Come and see our great range of Yamaha motors and Stacer boats.

We have a dedicated workshop  where we service Yamaha and various other outbord brands and personal watercraft.   

Yamaha Hot News

14th December 2016

Yamaha Motor Australia is excited to announce the release of the all new four-stroke 90 horsepower outboard engine, the new lightweight F90. This remarkable new engine bolsters Yamahas line up of class leading mid-range outboards from

6th December 2016

Yamaha Motor Australia is excited to announce the release of the highly-anticipated four-stroke, 25 horsepower outboard engine, the all-new lightweight F25 EFI. This fantastic addition to Yamaha’s four-stroke line up continues Yamaha’s

1st December 2016

The Event:
The Yamaha Marine Technician Grand Prix, which took place on the 16th of November 2016, is a technical knowledge and skills based contest, held at Yamaha’s National Marine Training facility in Brisbane.

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