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?

BL Marine

612-614 Plenty Road
Corner of Malpas Street
Preston, VIC, 3072

Telephone: (03) 9478 1420
Facsimile: (03) 9470 4638
Email: info@blmarine.com.au

Trading Hours

Monday to Friday : 9.00am - 5.00pm
Saturday : 9.00am - 3.00pm
Sunday : Closed

Workshop Hours

Monday to Friday : 8.30am - 5.00pm
Saturday : 9.00am - 12.00pm

 (03) 9478 1420

About Us

BL Marine is a family owned and operated business. Barry & Kay Lawrence established Barry Lawrence Marine in 1980. Craig O'Donnell (Barry and Kay's nephew), who commenced with the business in 1984 as a marine technician, purchased BL Marine in 1995. Since the early days, the business has grown and we are proud to employ expertly trained staff who are knowledgeable in all facets of the marine industry.

Platinum Dealer

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