EME Engines 125CC Engine Twin Auto Start

Description

EME (Eagle Master Engine) is a highly regarded brand of 2-stroke gasoline engines built specifically for large-scale and giant-scale RC aircraft. Known for offering an excellent balance of value, smooth performance, and premium hardware (such as genuine Walbro carburetors and NSK/NRB bearings), they are widely recognized for their optional onboard electric auto-start systems.

• • Genuine Fuel Systems: Unlike many competitors that use replica carburetors, EME installs authentic Walbro carburetors across their product line to prevent finicky tuning and ensure linear throttle response.
  • Onboard Auto-Starters: EME was one of the first brands to make highly integrated electric starters popular. Starters can be bought pre-installed or added later via specialized Auto Start Kits. They use a heavy-duty brushed motor paired with a one-way bearing to safely start the engine from your transmitter switch.
  • High-End Ignition Modules: All modern variants utilize high-voltage Rcexl or EME electronic ignitions (rated for 4.8V to 12V or 2S LiPo direct), removing the need for a separate voltage regulator on your ignition battery.

Specifications:

• Displacement: 124.92 cc
• Weight: 6.5 lb. with Mufflers & Ignition 
• Engine- 5.5 lb (2500g), Muffler – .66lb (300g), Ignition – .3lb (160g)
• RPM Range: 1,100-7,200
• Output: 12.2 hp @ 7,000 rpm
• Requires: unleaded gasoline (91~93 octane), oil (35:1), ignition battery (4.8 V- 12 V)
• Includes: electronic ignition, mufflers, spark plugs, gasket, bolts, machined aluminum standoffs
• Suggested Propellers: 28×10, 28×12, 29×10 (3-blade: 27×12) – Prop bolt pattern is the same as EME 120, DLE 111, DA 85/120, etc.

Technical Data:

• Ignition Battery: 7v – 15v
• Compression Ratio: 7.6:1
• Bore & Stroke: 47mm x 36mm
• Gas/Oil Mix: 30:1 ~ 35:1 (We recomend 40:1 mix with Full Syntheic Oil)
• Replacement Spark Plug: CM6
• Carb: Walbro WJ145 / WJ71

Specifications:

• 540 Brushed Motor
• Weight: 560g/ 19 oz
• Voltage: 7.2-11.1V -A 3c (11.1V) lipo, 1800mah is recommended
• Can also be activated with 40-60A brushed ESCs and servo-operated switches; EME Engine Auto Start Controller recommended.

18 Month Warranty – Serviced right here in the USA.

Insurance Note:  Fan Jets USA recommends the purchase of shipping insurance. If you do not purchase insurance and the package is lost or damaged, the most you can claim with USPS and have awarded to the purchaser (shipment recipient) is $50.00.  Fan Jets USA is not responsible for reimbursing the purchaser for the difference in an order of any amount.  Shipping charges are not included in an insurance claim per USPS guidelines.

CA Residents:  WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov