The DA60 is perfect for planes in the 50cc to 60cc class. At only 3.1 lbs, the power to weight ratio is excellent. The DA reed valve and Walbro carburetor are well matched, providing consistent engine performance at all flight attitudes and throttle settings. Throttle and choke arms are pre-installed. Muffler IS included. All engines come with ignition, prop washer, and prop bolts. DA60 also comes with 1 set of wood motor mounts. DA stock muffler IS included. Specifications Displacement: 3.7 ci (60.5 cc) Weight: 3.1 lbs (1.41 kilos) Typical RPM Range: 1200-7200 Warranty: 3 Year Bolt Circle : 30mm Prop Bolt: (4) 5mm x 45mm Torque specifications: Spark plug: CM-6, 10mm 90 in. lbs. Steel prop bolts: 75 in. lbs. / wood props, 90 in. lbs. /carbon props. Plug gap is .018” to .020" (.38 to .50 mm) Use a 4.8 or 6 volt battery pack. The ignition can handle thehigher peak voltage of these packs when fully charged.Higher voltage packs (Lithium, etc) can be used, but requirea regulator. We recommend a regulator with a 5.5 or 6 voltoutput. Excessive voltage will damage the ignition systemand will void the warranty. DA Recommended oils: Red-line Two Stroke Racing Oil (40 to 1) Motul 800 (50 to 1) Stihl HP Ultra (50 to 1) Recommended Props 2-Blades 22x12 23x10 24x8 24x9 3-Blades 21x12 22x10 22x12
