65AX

A first-rate choice for trainers, sport planes and scale aircraft!

O.S. 2-year Limited Warranty


The Advanced Bimetallic Liner (ABL) uses O.S. developed alloys to provide a durable barrier.
E-4050 E-4050
The optional E-4050 is quieter and lighter than the conventional silencer and the exhaust outlet angle can be changed to the engine installation, side or inverted.

[ Click here for a review by RC Sport Flyer (PDF) ]


  • Specifications
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Stock Number: OSMG0558
Displacement: 0.65 cu in (10.63 cc)
Bore: 0.95 in (24 mm)
Stroke: 0.93 in (23.5 mm)
Practical rpm: 2,500-16,000
Output: 1.73 hp @ 16,000 rpm
Weight w/o muffler: 17.5 oz (497 g)
Includes: #8 glow plug, 61D carb, E-4010 muffler, needle extension cable set

Primary Accessories

Stock Number Mfr Number Product Description Quantity Needed
        

Field Equipment

Stock Number Mfr Number Product Description Quantity Needed
 GPMQ4150   GPMQ4150  Great Planes Ultra Precision Fuel Filter 1
 HCAP2550   HCAP2550  Hobbico 4-Way Wrench w/Plug Storage 1
 HCAP3335   HCAP3335  Hobbico Safety Stick Engine Starter 1

Optional Accessories

Stock Number Mfr Number Product Description Quantity Needed
 HCAP3200   HCAP3200  Hobbico TorqMaster 90 Deluxe 12V 1
 HCAP3205   HCAP3205  Hobbico Panel Ready TorqMaster 90 1
 OSMG2842   27426000  O.S. E4050 In-Cowl Muffler 65AX 1
 OSMG5870   71531000  O.S. Bubbleless Clunk 1
 OSMG5872   72403050  O.S. Super Can Filter Large 1
 PAAP1453   PT31  Pacer Zap After-Run Engine Oil 1 oz 1
 TOPQ5140   TOPQ5140  Top Flite 12x6 Power Point Propeller 1
 TOPQ5155   TOPQ5155  Top Flite 13x6 Power Point Propeller 1
 TOPQ5170   TOPQ5170  Top Flite 14x6 Power Point Propeller 1