Wellcraft Scarab 31 Thunder

1992 Wellcraft Scarab 31 Thunder Package with the rare kevlar "Composite Alloy Laminate" or "CAL" hull layup.

Performance boat. Featuring;

-Twin Mercruiser 454 magnum Engines (365hp each)

-Mercruiser Bravo One outdrives

-Mercathode system

-Captains choice exhaust.

-Stainless Props.

-GIL sea strainers

-Full Helm Back Latham Marine Hydraulic Steering

-Kiekaefer K-planes

-Electric drop out bolsters

-Engine bay fire extinguishing system

-Pump out head

-Shorepower system

-Fresh water system

-Cuddy cabin with V-berth

-Cuddy C02 Detector

-VHF Radio




The boat also comes on a nice condition galvanized 3-axle Venture trailer with surge brakes, as well as dock fenders, an anchor, snap on cockpit cover, dock line, life jackets, flare kit and fire extinguishers. Everything you need to get on the water!




The starboard engine was rebuilt the beginning of 2019 and has approximately 15 hours on it. The starter, and alternator were both rebuilt at that time as well. Both engines received new spark plugs, cap and rotor kits, thermostats, all new accessory belts, sea water impellers, and sea water impeller housings. Both batteries were also replaced the beginning of 2019.




The boat is overall in nice condition with shiny gelcoat and a clean interior.


This is a turn key, water ready boat. With a clear title for both the boat and trailer.


Here is an excerpt from Boating magazine (Jul-Nov 1991) about the Thunder Package and the CAL layup.




"These scarabs went on the Slim-Fast Plan. Step one was a new laminate material called Composite-Alloy, developed in conjunction with DuPont and Hexcel. The Material is a hybrid of Kevlar and Fiberglass that builds on the strengths of both components...The hull and the deck of the Thunder Series boats weigh 16 percent less than those parts of a standard Scarab."



Please email, call or text with any questions, asking $27,500 or best offer