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UMS 90cc Gas 7 Cylinder Engine with Pump
UMS 90cc Gas 7 Cylinder Engine with Pump
Regular price
£2,276.87 GBP
Regular price
Sale price
£2,276.87 GBP
Unit price
/
per
Taxes included.
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The UMS 7-90 is a very reliable radial engines which uses gas as fuel. UMS has a ton of experience building radial engines. It has brought more than 2000 engines to market so far. The design and construction are upper class leading to a outstanding realibility of these engines. They are easily servicebale. All critical parts are easily accessible.
- 7-cylinder radial configuration—absolutely stunning looks and realism
- 4-stroke
- Midsize 90cc displacement
- Comes complete with exhaust collector ring and electronic ignition —one-box purchase for a ready-to-mount-and-run engine
- User-friendly choke and throttle bellcranks included—makes installation and operation easy
- Made from aluminum or bar stock where appropriate and CNC-machined—accurate and repeatable specifications each and every time
- Cylinder head and crankcases produced from aircraft grade alloys
- Heavy-duty double bearing crankshaft
- Billet aluminum pistons and hardened steel rings
- Hard-chromed and lapped cylinder bores
- Hardened steel cams
Technical information
- Cylinder: 7
- Cylinder capacity: 90cc
- Bore: 25mm
- Stroke: 26mm
- Power: 9.5kg of thrust
- RPM Range: 1000-6000
- Weight: 3.2.kg incl.(ignition coil and silencer)
- Width: 230mm
- Lenght: 158mm
- Propeller: 24 x 10 1000 - 5900 RPM 2 Blade Menz's
- Propeller: 24 x 12 1000 - 5700 RPM 2 Blade Menz's
- Propeller: 23 x 10 800 - 5300 RPM 3 Blade Biela
- Muffler type: Collector Ring
- Plug type: 1/4-32 RECXL
- Carburetor: WT 793-A Carburetor
- Petrol/Oil Mix: 1:32
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