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?

Northside Marine

2294 Sandgate Road
Boondall, QLD, 4034

Telephone: (07) 3265 8000
Facsimile: (07) 3265 8099
Email: info@northsidemarine.c...

Trading Hours

Monday to Friday : 8:30am - 5:00pm
Saturday : 8:30am - 4:00pm (Service and Spare Parts: 8:30am - 11.30am)
Sunday : Boat Sales By Appointment.

 (07) 3265 8000

About Us

Founder Keith Nickerson is an inaugural founding member of the Boating Industry Association of Queensland and in 1966 was instrumental in the formation of the local Power Boat Club.

Clocking up almost forty years with Northside himself, son Greg and his wife Trisha continue the tradition as Managing Director and Accountant. Taking Northside Marine to its latest and largest site in 1998, Greg is committed to providing quality, state-of-the-art products, with the ultimate in customer service.