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?

Coral Coast Marine

229 Queen Street
Ayr, QLD, 4807

Telephone: (07) 4783 1530
Facsimile: (07) 4783 5838
Email: ccmarine@bigpond.net.au

Trading Hours

Monday to Friday : 8.00am - 5.00pm
Saturday : 8.30am - 12.00pm
Sunday : Closed

 (07) 4783 1530

Our News

18th February 2013

About Us

We offer a wide range of new and used Yamaha Outboards and Quintrex boats trailers. We also have secondhand Yamaha Outboards and Quintrex boats as well as other brands that will suit the budget conscious.

Coral Coast Marine is a family-run business has been proudly serving Ayr as well as Townsville and North Queensland boaties for 26 years. We have the experience and knowledge to guide our customers with the perfectly suited boat package, Outboard, Trailer or piece of boat equipment.

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