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> Gas/Glow Engines & parts > Glow Engines


ASP FS61AR Four Stroke Glow Engine

ASP FS61AR Four Stroke Glow Engine

Tired of all those electric planes infesting your local club?
If so, then Four-stroke glow powered engines should be ticking all the right boxes! And there is nothing like the smell or sound of a 4-stroke glow powered plane thundering through the sky.

Fly to the sound of your very own 4-stroke glow powered symphony and bully those little electrics off the airstrip with our new range of glow engines!
Full-Featured 4-Stroke Engine
One-Piece Crankcase
Rear-Mounted Updraft Carb w/Choke Valve
Right Side Exhaust
Dual Ball Bearing-Supported Crankshaft and Camshaft
CNC Machined Components
Iron Ringed Aluminum Alloy Piston
RFS (Ringed Four-Stroke) Engine
Overhead "Poppet" Valves with Cover

Displacement: 9.95
Bore: 24.80mm 
Stroke: 20.60mm 
Suggested prop: 11*7
RPM: 2,500 ~ 11,500
Weight: 450g 



This product available from a warehouse near you!

Weight: 784g Quantity: 
United States Warehouse In Stock View Item

  • ASP FS61AR Piston Ring

    Combo Price: $3.48   IN STOCK

  • ASP FS61AR - Piston

    Combo Price: $4.72   IN STOCK

  • ASP FS61AR - Cylinder Head Assembly

    Combo Price: $23.51   IN STOCK

  • ASP FS61AR - Muffler Assy

    Combo Price: $9.66   IN STOCK

  • ASP FS61AR - Cylinder

    Combo Price: $5.26   IN STOCK

  • ASP FS61AR - Carb Assy

    Combo Price: $13.96   IN STOCK

Further discounts available for registered & logged-in customers.
 Customer rated
Total of 111 discussions.
guido  22 points - 7/20/2014
comes with spark plug? can i run with only methanol and castor oil. without nitromethane?
 Napstr 1132 points
Hi Guido
Unfortunately these motors do not come with a glow plug - you will have to buy one seperately - I use the OS F plugs for these four strokes but I know others have used the Hobbyking #3 plugs with success (and they are alot cheaper). It is possible to run with no nitro but it is harder to acheive as realistically these engines were designed to run on at least 10% of nitromethane so the idle without tends to be a bit rougher and less reliable.
dwinner1  116 points - 7/7/2014
Hi, Has anyone had the collet fall out of the retainer on top of the valve spring releasing the valve? Mine has. When I pulled it down to find why it had stopped, I found the exhaust valve was tight in it's guide. Maybe this put more pressure on the spring and collet to cause it to fail. I contacted the U.K. agent for a spare collet and retainer. It was better to get the complete assembly from H.K. A little dearer but quicker and I now will have spares. The power was down on the engine and I wonder if the tight valve caused the loss of power. I will find out when I get the spare head. It was almost a new engine.
volrcr  75 points - 6/13/2014
HK shows the weight of this ASP 61FSAR engine to be 450g which is actually 5g lighter than the 455g weight they show for the ASP 52FSAR. Can someone please verify if this is true?
Alexandre  45 points - 5/30/2014
Hello guys, What glow plug do you use for this engine? Thanks for yours answers
 Napstr 1132 points
I would use an OS F plug as they are designed for four strokes and engines tend to go better with them but they are expensive - People on here are saying they also have good success with the Hobbyking number 3 plug which is a cheap product so maybe worth a punt.
KMan76  12 points - 5/17/2014
Will this engine work for my phoenix cessna 182 wingspan 1.66m or 65.4 inch ?
Customer Reviews
Overall Rating
48 thumbs up!
I bought two of these engines , both started straight away and run perfect even down to a low idle using 10pcnt nitro - plenty of power using a
12 x 6 propeller and economical on fuel.
smooth transition from idle to full throttle.
i am very happy with the motors for the price.

3 comments. Reply..

Overall Rating
27 thumbs up!
This engine is out standing. It started on the first try, no problems. It was pre set from the factory so I didn't need to do a lot of adjusting to it. It's worth the money believe me.

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Overall Rating
15 thumbs up!
Wow! super engine. I use mine in a 40 size low winged trainer. Plenty of power, easy to start and running clean. Would recomend this to anyone! Perfect to use later on a 40 size acro plane too. nice!

3 comments. Reply..

Overall Rating
13 thumbs up!
Great engine , I was suprised how well is runing .I am having it in a Texan .46 and 12x7 prop.
I will buy the .91 too.

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Overall Rating
11 thumbs up!
Great engine - very happy. Make sure you prime it until it is literally soaking in fuel and then it starts easier than any other engine I have come across. With a 500cc fuel tank I get around 15 minutes of mostly full throttle running a little on the rich side with a 11x7 prop.

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