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SeaStar Terminator V8 300R | Racing Outboard Engine

Today at SeaStar Marine, we introduce to you, the V8 300R.

The 300R is a midrange racing outboard, based on our outboard racing core, and powered by our trusted 4.4L XCQV V8, making 300 HP, with race enhancements, such as a higher cam profile, and an overbuilt lower end to endure higher RPMs for extended periods of time that the regular 300 would not be subjected to.

The 300R is built to power crafts of all shapes and sizes. From nimble race catamarans, to go-fast center consoles, to high-end fishing vessels. An engine to power all your offshore needs. In our testing, dual 300Rs were able to push the featured Freeman 28 to a respectable 90 MPH.

We’ve tuned the 300R to bare the same thrusting torque out of the hole that our 500R has. Putting your boat on plane and up to speed in seconds.

Internal Model Name – SRO300-8
Engine – SeaStar 4.4L XCQV V8 300 HP (N/A)
Transmission – SeaStar Auto-Plus Race
Lower Unit – SeaStar Hyperion XT
ECM/TCM – SeaStar RaceDeck XT
Color Scheme – SeaStar Race Red/Ink Black

Smooth RPM Limiter
Ultra Compact Infinite Generator

Try The 300R For Yourself!

Join the Stormworks Offshore Racing Group if you’d like to chat with me about boatbuilding or help with SeaStar products.