Gasoline Engines - Inboard / Stern Drive

Atkins Rotary Marine - Offering rebuilt Mazda rotary engines, marine conversion components, superchargers and other after-market rotary engine components - Puyallup, WA

Chief Engines - Specializing in the fabrication, sales and service of custom performance engines from 300 HP - 1,425 HP and in the innovation of marine endurance power packages - Ft. Lauderdale, FL

Crusader Marine Engines - For almost 50 years, Crusader has provided the ultimate in premium power for the world’s finest inboard motor cruisers and sportfishing boats. Rugged, durable inboards from 275 to 425 horsepower. Based on GM Vortec and MEFI-4 engines and fuel injection - Pleasurecraft Engine Group, Little Mountain, SC

Flagship Marine Engine Company - Known internationally as the builders of some of the finest marine engines. We are strictly a wholesale manufacturing company dealing with the remanufacturing of OMC, Johnson, and Evenrude power heads and also GM marine inboard engines. Our GM fuel injected engines with power ratings from 150 HP up to an astounding 750 HP. We also carry remanufactured Chrysler and Ford marine based engines - Punta Gorda, FL

Invincible Engines, Inc. - Marine gas engines and cylinder heads. All engines are completely remanufactured Chrysler, Ford and GM long blocks with power outputs from 165 HP to 340 HP. Our engines are sold outright; no core required. We use only fresh automotive cores not scaled, pitted marine cores. Other products include Holly marine carburetors, fuel injection systems and flame arrestors - Lakewood, NJ

Marine Power Inc - The Force Behind the Fun. For over 30 years, Marine Power has provided commercial fisherman with reliable, tough engines that GO. Over the years, these same commercial standards were applied to the recreational boater. Products include 4, 6 and 8-cylinder gasoline, performance and diesel marine engines from 181 to 502 CID - Ponchatoula, LA

Marine Power Service - With over 60 years experience in the marine industry, We ONLY sell genuine marine engines, sterndrives, propellers and parts from such companies as Mercury Mercruiser, Volvo, OMC, Hydromotive, IMCO, Holley Marine, Cool-Craft, Barr, QuickSilver, Osco, Fel-Pro and many more - Farmingdale, NJ

Mercury Marine - Mercury MerCruiser MPI™ and Horizon™ gasoline inboards for a wide range of marine applications... with power outputs from 260 HP to 420 HP - Fond du Lac, WI

Volvo Penta of the Americas, Inc - Our gasoline-powered Aquamatic™ marine engines are delivered mainly in sterndrive versions, but in certain markets inboard gasoline engines are also available. Products include I4, V6 and V8 models with power ratings from 100 HP to 313 HP - Chesapeake, VA