Displacement: 55.6 cc (3.392 cu in)
Bore: 1.77 in (45 mm)
Stroke: 1.38 X in (35 mm)
Weight: 3.4 lb (Engine - 2.8lb, Muffler - .22lb, Ignition - .26lb)
RPM Range: 1,350-8,500
Output: 5.5 hp @ 7,500 rpm
Requires: unleaded gasoline, oil, ignition battery & propeller
Includes: electronic ignition, muffler, spark plug, gasket, bolts, machined aluminum standoffs, throttle arm extension & mounting template
Suggested Propellers: 22x8, 22x10, 23x8 & 23x10
Ignition Battery: 4.8-6.0V NiCd or NiMH, 6.6V LiFe or 7.4V LiPo pack (LiPo use requires voltage regulator.)
Compression Ratio: 7.6:1
Gas/Oil Mix: 30:1
Replacement Spark Plug: NGK CM6 or equivalent
Weights (Individual): Engine: 47.6 oz (1,310 g); Exhaust: 3.5 oz (100 g); Ignition: 4.2 oz (120 g)
GMP is excited to offer yet another affordable engine for the 50CC class of motors. We have extensively flown this motor having one of the first production motors out last another popular motor in its class and full production versions also being reliable not just in use but not finicky to tune. Spend more time flying and less time tuning. The EME incorporates 100% reliable parts, uses RCEXL CM6 ignition (not a copy), Walbro carb and bearings made in Japan (not a copy), parts such as mufflers for the popular DLE / DL lines will fit with no mods. Produced with modern CNC and casting production methods. Slightly lighter then other motors in its class the EME55 is worth a try to replace an old tired motor or for your next project.
EME55 V2 is the easiest engine for plug and play. The factories attention to timing on this motor is outstanding and very noticeable, resulting in noticeably better general running and great smooth operation. EME has recognized the short coming of other motor lines and really steeped up quality. For example a genuine Walbro carb not a copy, look at other motors in this class they use a copy. Make sure to check out some of the subtle but effective nuances incorporated into this motor. Such as a longer throttle arm on the carb resulting in smother operation and saves servo wear. The mount design allows for shorter stand off's resulting in less vibration. Even the packing material was considered. No more blowing foam out of the cylinder and wondering of you got it all out. Are you aware of the reed block mod on the popular China motors, to get smooth air in to the engine? EME is and they designed the reed block in a manner to allow smooth clean air flow. We replaced 3 of our 4 DLE's with the EME and cannot be happier with our performance at elevation. 1st tank power for us was the same or one one case significantly better then the well broke in motors they replaced. Like some of our brushless motors we wish we were at lower elevation to feel the true power of this motor.
We are so confident you will enjoy the EME motor if you do not like the performance you can fly it for 30 days.
If you do not like it, return it (complete) for a full refund - less shipping. Questions about this offer drop a line to firstname.lastname@example.org
This product was added to our catalog on Sunday 11 November, 2012.