70cc Twin Gas Motor, Stinger Engine

70cc Twin Gas Motor, Stinger Engine

Parameter:

Type: 2 cycle piston valve type gasoline engine for airplane
Piston displacement Cylinder (cc) : 70cc(4.27 cu.in)
Bore x Stroke (mm): 1.53 in(39mm) x 1.18 in (30mm)

Carburetor: RCGF-Genuine Walbro
Ignition: DC-CDI (Computer Controlled auto advance, electronic ignition system)

Power supply: 4.8-8.4V
Maximum Output:7.4HP

Requires: Gasoline, 2-cycle oil, ignition battery & propeller
speed range: 1500-8600rpm

Gasoline-Version : Pre-mixed Fuel, 25-40 (Gasoline):1 , Recommend:30:1
(90% high otcane unleaded gasoline, Import gas into carbon fiber installations valves)
Lubrication Oil: 2 cycle engine oil

Suggested Propellers: 22×10, 23×8, 23×10,24X8

Suggested Break-in Prop: 23X10

Sparking plug: NGK CM6 Type
Cooling System: Air Cooled
Engine package Includes electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual.

Weight :

Engine: 3.32 lb (1508g)

2XMuffler: 5.36 oz (152 g)

Ignition Module: 5.11 oz (145 g)

Total: Weight: 3.98 lb (1805 g)

Technical Data:

Ignition Battery: 4.8-8.4 NiCd or NiMH, 6.6V LiFe or 2S LiPo pack
Gasoline/Oil Mix: 30:1
Replacement Spark Plug: NGK CM6 or equivalent

Idle Speed: 1600 rpm/min
Static Thrust:
34.2 lb (15.5 kg) @ 328 ft (100 m) altitude
30.9 lb (14kg) @ 5,900 ft (1800 m) altitude