HD - Traditional Belt Drive with neutral and forward gears.
HDR - Hyper Drive Reverse. Featuring the original belt drive that revolutionized backwater travel - now with electric shift reverse.
- Five great models - 23, 25, 35, 37EFI and 4400 Black Death
- Electric clutch with forward, neutral and reverse.
- Aluminum and stainless 34" & 27" outdrive.
- Mercury built tilt and trim with handle end controls.
- Big Blade high pitch reverse performance propeller.