What kind of 2 cycle engines are still made for the 3 wheelers? Like the 292 Yamaha or any other engines like them to use on 3 wheeler? Or where to find one that would work? The biggest small engine I have now is a 10HP 4 cycle Tecumseh electric start so I can power lights. I want it for my Tri-Rod the only engines I can find are 4 cycle and only go up to 15HP with electric start. I do not want to go with a small 340 twin snowmobile engine I would like to stay with a single cylinder. I would like to find out what engines were used on the Tri-Rods they used 4 different sizes? I know that they made a windshield and a roll bar and ski for them I have the chrome roll bar and ski for mine. I just would like to know how big they went on the engines and what kind? Thanks!
The 340 Rotax single with the HD carb is around 28 hp and will cost around 300.00 and did not come with electric start but it can be added , the same basic engine with the HR carb is 18 to 20 hp and can be found pretty easy for 100.00 or less and many came with electric start.
If you wanted something a little newer the 277 Rotax would be a good choice I would guess mid 20s for hp also the 250cc Yamaha mid 20s for HP Rotax and probably others still make Ultra light airplane motors but they are not cheap.
If you wanted something a little newer the 277 Rotax would be a good choice I would guess mid 20s for hp also the 250cc Yamaha mid 20s for HP Rotax and probably others still make Ultra light airplane motors but they are not cheap.
Any of the snowmobile classified sites.
Snowmobile repair and wrecking yards locally.
I'll even give a bit of a look an see If I can help ya out.
I had one but sold it many moons ago.
http://www.vintagesleds.com/classifieds/classifieds.php?search=ski+doo&page=1
http://www.voy.com/76201/7/
http://acscc.com/forum/archive/index.php/f-21.html
T'NT 340
Engine
Type: Single Cylinder Rotax 340
Displacement: 334.5cc known as 335cc
Bore: 78mm
Stroke: 70mm
Horsepower: 26hp - 28hp
Carburetion: 1 HD22A
Ignition System: Magneto
Snowmobile repair and wrecking yards locally.
I'll even give a bit of a look an see If I can help ya out.
I had one but sold it many moons ago.
http://www.vintagesleds.com/classifieds/classifieds.php?search=ski+doo&page=1
http://www.voy.com/76201/7/
http://acscc.com/forum/archive/index.php/f-21.html
T'NT 340
Engine
Type: Single Cylinder Rotax 340
Displacement: 334.5cc known as 335cc
Bore: 78mm
Stroke: 70mm
Horsepower: 26hp - 28hp
Carburetion: 1 HD22A
Ignition System: Magneto
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The Rotax 277 Dynoed 25.4hp at 6000rpms with a 11.8cr. Rotax, said they made 26hp at 6250rpms for Ultralights, in a Scat Hover Craft, they said they made 28hp at 6400rpms, all used a 11.8cr, same Pipe.
RPM
BRAKE
FUEL FLOW/HR
B.S.F.C.
CORR.HP
CORE TORQUE
3500 9.3 16 6.8 2.35 6.9 10.4
4000 11.9 16 10 1.6 10.1 13.3
4500 12.8 17 12.1 1.41 12.3 14.3
4750 14.9 18 14.8 1.21 15.1 16.7
5000 16.8 18 17.6 1.02 17.9 18.8
5250 18.2 19 20 .95 20.3 20.3
5500 19.8 18 22.8 .79 23.2 22.1
5750 20.1 18 24.2 .74 24.6 22.5
6000 19.9 18 25 .72 25.4 22.2
6250 17.5 19 22.9 .83 23.3 19.6
6500 14.8 20 20.1 .99 20.5 16.5
Rotax Dyno Sheets at R&D Aero.
The Rotax 277 Dynoed 25.4hp at 6000rpms with a 11.8cr. Rotax, said they made 26hp at 6250rpms for Ultralights, in a Scat Hover Craft, they said they made 28hp at 6400rpms, all used a 11.8cr, same Pipe.
RPM
BRAKE
FUEL FLOW/HR
B.S.F.C.
CORR.HP
CORE TORQUE
3500 9.3 16 6.8 2.35 6.9 10.4
4000 11.9 16 10 1.6 10.1 13.3
4500 12.8 17 12.1 1.41 12.3 14.3
4750 14.9 18 14.8 1.21 15.1 16.7
5000 16.8 18 17.6 1.02 17.9 18.8
5250 18.2 19 20 .95 20.3 20.3
5500 19.8 18 22.8 .79 23.2 22.1
5750 20.1 18 24.2 .74 24.6 22.5
6000 19.9 18 25 .72 25.4 22.2
6250 17.5 19 22.9 .83 23.3 19.6
6500 14.8 20 20.1 .99 20.5 16.5
Rotax Dyno Sheets at R&D Aero.
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