400RThe New Standard
The cool air intake grabs fresh outside air to feed the supercharger and cooler air means more horsepower for big performance gains
The water-cooled supercharger uses the engine cooling system to reduce air temperatures and supercharger load, increasing supercharger durability and more importantly – POWER
Standard on all 400R models, the stainless steel guide plates stabilize the engine and Advanced Midsection for improved durability and rock solid handling at high speeds and in rough seas
High performance engine mounts designed in conjunction with Mercury’s exclusive Advanced Midsection for the perfect combination of handling and overall running quality
Digital Throttle and Shift is a fully electronic throttle and shift system that offers smooth and predictable shifting and instant throttle response, similar to a modern sports car. DTS reduces the loud “clunk” associated with mechanical shifting for a high quality experience. Mercury Racing Zero Effort controls with Shadow Mode offer the ability to throttle and shift up to four engines with just two throttle and two shift levers for easier control at higher speeds
We've added five new models to our ever popular Bravo I FS propeller line. Designed …
THIS STAINLESS STEEL PROP - DESIGNED FOR high-performance OptiMax® Pro XS and 300XS, and Verado® …
With Mercury Joystick Piloting, you can dock surely, safely and with total confidence.
Mercury Racing Zero Effort Controls feature a canted handle design that really fits the hand. …
The Sport Master gearcase offers heavy-duty durability for boats that travel in excess of 85 …
This is a highly durable gearcase for heavier center consoles, walkarounds, pontoons and deckboats.
If you have a question that’s not answered in our FAQs or you need additional information, please contact us at the phone numbers listed below.
Mercury Racing Technical Services Hours
Monday through Friday
7:30 a.m. – 4:30 p.m.
Outboard & Sterndrive Consumer Affairs
(Calls may be recorded for quality purposes)
Mercury Racing Product Technical Publications
Service manuals, parts manuals; operation, maintenance, and warranty manuals.