his is the O.S. Max .55 AX ABL Aircraft Engine
Same mounting dimensions as the O.S. Max .46 AXII
Advanced Bi-Metallic Liner process uses a double layer of plating
material rather than one thick layer. This helps the metal bond to
the cylinder and makes the plating more durable. Also, the plating
process is more consistent, resulting in a more precise fit between
piston and sleeve for better compression and longer life.
Angular head design offers increased surface area for better cooling.
40K Carburetor with diagonally placed needle valve eliminating remote
needle valve placement.
O.S. Max 55 AX ABL Aircraft Engine with Muffler, 40K
carburetor, #8 glow plug, instruction manual, 3.5"
(90mm) long needle valve, extension cable and two 3x35mm muffler
Fuel containing 5%-20% nitromethane with at least 18% lubricant.
Propeller, Glow starter and field equipment
Displacement: .545 cu in / 8.93cc
Bore: .91" / 23mm
Stroke: .85" / 21.5mm
Practical RPM: 2,000-17,000
Power Output: 1.75 PS, 1.68 HP/16,000 RPM
Weight: 14.29oz / 404g w/o muffler
Recommended Props: 11x6, 11x7, 12x6, 12x7, 13x6
This product was added to our catalog on Sunday 27 July, 2014.