Yamaha Unveils Newly Designed F350: Soundings Trade Only

The 4.3-liter V6 outboard borrows technology from the 450-hp XTO model and will be offered in three shaft lengths up to 35 inches.

• ERIC COLBY

Yamaha has unveiled a newly designed F350 outboard along with new Helm Master EX features and more pitch options for Saltwater Series II propellers.

“The F350 is the perfect big-power, lightweight option for a wide variety of applications,” Ben Speciale, president, Yamaha U.S. Marine Business Unit, said in a statement. “In addition, we expanded Helm Master EX variable-speed bow thruster integration for single through quint configurations to give more boaters access to the ultimate in boat control. We also added new pitches to the reliable Saltwater Series II propeller line, giving a broader array of boats access to great performance and fuel economy.”

The 4.3-liter V6 F350 has larger intake and exhaust valves than the F300 and uses the same diameter electronic throttle valve as the 450-hp 5.6-liter V8 XTO. A new crankshaft design offers a longer compression stroke, which should provide more torque at lower speeds. The engine has an 11-to-1 compression ratio, and tailored intake manifolds have surge tanks that are 40% larger than those on the F300. The 81mm electronic throttle valve is 8% larger than the 300’s valve and is center mounted.

See More at: https://www.tradeonlytoday.com/tech/yamaha-unveils-newly-designed-f350?utm_campaign=Trade%20Only%20Today%20Newsletter&utm_medium=email&_hsmi=290524334&_hsenc=p2ANqtz–baMx-vR3vnCH6BUacgfzD2U0Vqx02MGZMwFvO_BBFglhNz0cmUs1PIfWzm6DV0nK1-L1NcVdy3Xu2uhU73fAQtQ1wUP_MM_tye5___rMtdQ0d3ro&utm_content=290524334&utm_source=hs_email