UMS 55cc Gas  5 Cylinder Radial 4 Stroke Engine

UMS 55cc Gas 5 Cylinder Radial 4 Stroke Engine

UMS 7-90cc Gas - 7 Cylinder Radial 4 Stroke Engine

UMS 7-90cc Gas - 7 Cylinder Radial 4 Stroke Engine

UMS 75cc Gas 5 Cylinder Radial 4 Stroke Engine

The UMS 5-75 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.

 

$1,899.99
In stock
SKU
UMS5-75

The UMS 5-75 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
  • 75cc displacement perfect for your 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

 

specification1

 

specification2

TYPE SPARK IGNITION
CYLINDER 5 (ABC TYPE)
CAPACITY 75CC
BORE 26.5MM
STROKE 27.5MM
POWER  
RPM RANGE 1000-6000
WEIGHT 3000g incl.(ignition & silencer)
ENGINE DIAMETER 225 MM
ENGINE LENGTH 162 MM
PROPELLER RECOMMENDED  
MUFFLER TYPE COLLECTOR RING
PLUG TYPE 1/4-32 RcExl
CARBURETOR WT 621
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