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?

Whitianga Marine

233 South Highway
Whitianga

Telephone: (07) 867 1182
Facsimile: (07) 867 1183
Email: whitiangamarine@xtra.c...

Trading Hours

Monday to Friday : 8.30am - 4.30pm
Saturday : 8.30am - 1.00pm
Sunday : Closed. Gone Fishing!

 (07) 867 1182

Our News

12th October 2012

About Us

Whitianga is the main settlement of Mercury Bay on the eastern seaboard of the Coromandel Peninsula and Whitianga Marine Centre has been proudly serving boaties for over 15 years. We have the experience and knowledge to guide our customers with the perfectly suited boat package, Outboard, Trailer or safety equipment and accessory range.

Our yard is packed full of the latest Stabicraft leading edge hulls rigged with up to date Yamaha technology, so take your pick from the versatile 1410 range to the big blue water hard top Supercab models.

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