Nitro Engines

Double-Ace Racing Products present the AA K21 Engine. Double-Ace Racing Products is excited to offer the AA K21 Engine to provide RC boating enthusiast with a high-performance engine with quality and craftsmanship that can't be matched by other popular RC boating engine manufacturers at a competitive price. . The K21 comes with a cable collet for 3/16" cable and two head buttons. One head button is for a standard glow plug and one for a turbo plug. The engine does not come with a carburetor. A CMB 21 bolt on carb works well and Speedmaster makes a carb as well. ...

Codebeautify.org Text to HTML Converter Kalistratov 45 One of the most well-crafted mass production engines in the history of Radio-Controlled Boat Racing power plants, and owner of many of its own World Championship accomplishment, the Kalistratov 45 (AKA K45) is back on the block. If you are looking for a quality but less expensive alternative to the competition bolt in a K45. Test Tune and Go Racing. Built to be competitive out of the box. Bore = .866" Stroke = .772" Exhaust timing = 180 degrees Intake timing = 126 degrees ...

The O.S. MAX -CZ-M is a high-performance water-cooled marine engine designed for small radio-controlled boats, especially scale and sport type hulls. The MAX-CZ-M IS equipped with an O.S. Type 1H automatic mixture control carburetor which provides a wide range of engine speed control. SPECIFICFICATIONS: Displacement: 2.49 cc(0.152cu. in.) Bore: 15.2 mm (0.598 in.) Stroke: 13.7 mm(0.539 in.) Practical R.P.M. 3000-20,000: Power Output: 0.45 BHP/17.000 r.p.m. Weight: 156 g(5.5 oz.) ...