Prestige Motorsports - Chevy Airboat Engines

Chevy - Chevy Airboat Engines
Our Airboat development team incorporates dyno charts, testimony from boat builders, and real-world conditions from Florida, Louisiana, and Texas, to design engines around your Airboat performance needs. We look at the extended periods of time that an Airboat engine is under heavy load and design the engine for specific RPM ranges, concentrating primarily on low-end torque and mid-range power. The resulting Airboat engine packages deliver performance that’s hands-down better than anything you’ve used before. For builders, we also offer a dealer discount.

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Chevy - Chevy Airboat Engines - 383ci Small Block
The Chevy 350 small-block engine was one of the most popular and best-designed motors of the 20th century. It’s also a blast to modify. Our custom Chevy Small Block crate engines combine the...More Details »
Chevy - Chevy Airboat Engines - 427ci Small Block
The Chevy 350 small-block engine was one of the most popular and best-designed motors of the 20th century. It’s also a blast to modify. Our custom Chevy Small Block crate engines combine the...More Details »
Chevy - Chevy Airboat Engines - 489CI BIG BLOCK
Our 489 Big Block Airboat Engine is far different than a basic Chevy crate engine. The 454 based stroker engine is designed with a host of upgraded internals specific to airboat use to provide...More Details »
Chevy - Chevy Airboat Engines - 582ci Big Block
This Big Block Chevy Airboat engine is our most popular in this series. The 582 cubic inch version was designed specifically for the Airboat industry. We spent hundreds of hours on the dyno and on...More Details »
Chevy - Chevy Airboat Engines - 632ci & Up Big Block
When you need nothing short of extreme power for your Airboat our 632 and larger Big Block Chevy Airboat engine is a great option. With hundreds of hours in development under our belt, Prestige...More Details »