Four Stroke Series Jet Drives

ALL KINDS OF WATER. ONE KIND OF OUTBOARD.

SKINNY WATER, WHITEWATER RAPICS, SANDBARS. SHOALS. If they're calling your name, you need a Yamaha Jet Drive Four Stroke. There's no prop or gear case to worry about, so you can pursue your shallowest desires. The high-pressure jet nozzle is up to 50% quieter than a prop-driven two stroke outboard, and gives you up to 40% more fuel economy. You don't even need to tilt the motor for shore landings. Electronic fuel injection on 60hp to 115hp models boosts performance while earning them a C.A.R.B. 3-Star ultra-low emission rating.

• ENHANCED PERFORMANCE AND FUEL ECONOMY. Multi-Port Precision Fuel Injection (F50-F115) uses four independent fuel injectors to deliver the precise amount of fuel to each cylinder.
• YAMAHA JET POWER equivalency to prop shaft horsepower is shown in the below chart. All models provide Yamaha's clean, quiet, fuel-efficient performance. All Yamaha Jet Drives are covered by a Three Year Limited Warranty on the powerhead and a Two Year Limited Warranty on the jet pump for pleasure use.
• ADDED RELIABILITY. In addition to being able to take you where props simply can't go. Yamaha's simple yet sophisticated jet drive design requires fewer moving parts, for an added measure of reliability.
  
  

  JET POWER CONVERSION GUIDE
  PROP SHAFT HP	JET PUMP HP
  115	80
  90	65
  60	40
  40	30

Jet Drive Four Stroke Series