Name: STINGER 20 TWIN
SKU: 20210411120TIJ01
Price: 375.99 USD
Availability: InStock
Rating: 4.95 (21 reviews)

STINGER 20 TWIN

Rated 4.95 out of 5 based on 21 customer ratings

21 Reviews

Glow size：economy and powerful
NEW ENGINE ,NEW Design,More powerful!
Strong Power give you unprecedented fly experience.
It’s your very good choice for small size twin cylinder engine

$375.99

Tags:Stinger 20cc TWIN

SKU:20210411120TIJ01

RCGF Stinger 20cc TWIN
NEW RCGF Stinger 20cc Twin
20cc Twin cylinder engines are available now
Smooth operation — Smaller size, you can get more smooth fly experience. It’s small, powerful and easy starting. It’s your very good choice for small size twin cylinder engine

Parameter

Type	2 cycle piston valve type gasoline engine for airplane
Displacement (cc)	20.5cc (1.25 cu in)
Bore x Stroke (mm)	1.08 in(27.6mm) x 0.67 in (17mm)
Recommended props	15×8, 16×8, 17×6
Maximum Output	2.8HP /2.1KW
Power supply	7.4V-14V

Distance from cap to cap is 173 mm / 6.81 in
Carburetor : Walbro
Ignition : Stinger DC-CDI (Computer Controlled auto advance, electronic ignition system)
SPARK PLUG: M8(1/4-32)
Requires: Gasoline, 2-cycle oil, ignition battery & propeller
speed rang : 1500-8600rpm
Gasoline-Version : Pre-mixed Fuel, 25-40 (Gasoline):1 (recommended : 32:1 for real oil, or 40:1 for synthetic oil)
Lubrication Oil : High quality fully synthetic 2 cylinder oil such as Motul 800 2T 100% synthetic racing motro oil , Red line two-stroke racing motor oil , Stihl Ultra high performance 2 cycle fully synthetic engine oil etc .
Break in Propeller : 16X8 (Standard Two leafs prop)
Cooling System : Air Cooled
RCGF Stinger Engine package Includes: electronic CDI ignition, muffler, spark plug, gaskets, bolts, throttle arm extension & manual.

Weight:

Engine: 1.63 lb (740g)
2XMuffler: 2.64 oz (75 g)
Ignition Module: 4.94 oz (140 g)
Total: Weight: 2.02 lb (920 g)

Technical Data:

Ignition Battery: 7.4V-14VNiCd or NiMH, 7.4V LiFe or 2S LiPo pack ( DO NOT use BEC, iBEC or uBEC)
Gasoline/Oil Mix: (recommended : 32:1 for real oil, or 40:1 for synthetic oil)
Replacement Spark Plug: M8 1/4-32 or equivalent
Idle Speed: 1800 rpm/min

Weight	6 kg
color	Silver

Latest reviews

5.0

Based on 21 reviews

5 star	95	95%
4 star	4	4%
3 star		0%
2 star		0%
1 star		0%

1-5 of 21 reviews

Joseph M.
Verified owner

January 22, 2023

Rated 5 out of 5
Second one I’ve purchased. Amazing. Smooth powerful dependable.

(0) (0)
Gary D.
Verified owner

December 25, 2022

Rated 5 out of 5
Nice product, I would recommend Stinger Engines for any RC plane project.

(0) (0)
jerzy stepniewski
Verified owner

October 16, 2022

Rated 5 out of 5
Oll the best.

(0) (0)
Calvin M.
Verified owner

September 19, 2022

Rated 5 out of 5
Very smooth very strong running engine. So good I had to buy another one.

(0) (0)
James Miller
Verified owner

July 28, 2022

Rated 4 out of 5
Delivery was fast. Engine runs very nice. I’m happy with purchase.

(0) (0)

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Q & A

The engine is sold with the right carburetion for running-in. After the running-in and in flight the minimum is changed the maximum or left unchanged. I am a DLE customer ( you do not touch anything) and I would like to buy your engine. Edoardo asked on April 9, 2023

Hi Edoardo ,
The suggest carburtor setting of our Stinger 20cc twin is : Low 1.5 circles and High 1.75 circles . You can adjust a little according to your actual situation .

Best Regards,
RCGF USA

rcgf stinger us answered on April 24, 2023 store manager