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UMS 260cc Gas 5 Cylinder Engine with Pump

UMS 260cc Gas 5 Cylinder Engine with Pump

Regular price £3,473.82 GBP
Regular price Sale price £3,473.82 GBP
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The UMS 5-260 is a very reliable radial engines which uses gas fuel. UMS has a ton of experience building radial engines. The design and construction are upper class leading to a outstanding realibility of these engines. They are easily servicebale. All critical parts are easily accesisble.

Key Features

  • 5 cylinder radial configuration absolutely stunning looks and realism
  • 260cc displacement perfect for scale project
  • Comes complete with exhaust collector ring,spark plugs,electronic ignition, and engine mount ready to run 
  • 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
  • Burns 87-110 octane gasoline with 32:1 gas/oil mixture

Technical information   

  • Cylinder:                   5
  • Cylinder capacity:     260cc
  • Bore:                         42mm
  • Stroke:                      40mm
  • Power:                      HP 14.7
  • RPM Range:            1000-6000
  • Weight:                     5.5kg incl.(ignition coil and silencer)
  • Width:                       285mm
  • Lenght:                     211mm
  • Propeller:                  34 x 14 1000 - 5900 RPM 2 Blade Menz's
  • Propeller:                  34 x 16   900 - 5700 RPM 2 Blade Menz's
  • Propeller:                  32 x 18   700 - 5300 RPM 3 Blade Biela
  • Muffler type:              Collector Ring
  • Plug type:                  CM-6 / 10mm
  • Carburetor:                WT-621 Carburetor
  • Petrol/Oil Mix:           1:32
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