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UMS 7-360cc Gas – 7 Cylinder Radial 4 Stroke Engine

The UMS 7-360cc is a very reliable radial engines which uses gas fuel. UMS has a lot 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.

Availability:

2 in stock (can be backordered)

$4,490.00

2 in stock (can be backordered)

The UMS 7-360cc  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

  • 7 cylinder radial configuration absolutely stunning looks and realism
  • 360cc 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 87-110octane gasoline with 32:1 gas/oil mixture
SKU: UMS7-360 Categories: ,
Weight 33 lbs
Dimensions 17 × 17 × 14 in
Engine Capacity

360cc I 21.9ci

Engine Bore

40mm I 1.75"

Engine Stroke

42mm I 1.65"

Engine Diameter

335mm I 13.19"

Engine Length

242mm I 9.52"

Engine Weight

8.5Kg I 18.73 Lb

Engine Thrust

38Kgf I 83.77Lbf

UMS Gas Radial Engine Manual

Standard Metric
Type 4-Stroke Petrol SPARK IGNITION
CYLINDER 5 (ABC TYPE) 5 (ABC TYPE)
CAPACITY (CU. IN) 21.9 360CC
Bore 1.57″ 40.00MM
Stroke 1.65″ 42MM
Thrust* 83.77lbf @ 39×12 Biela prop 38kgf @ 39×12 Biela prop.
Power (HP) 21.1 21.1
Rotation (RPM) 1000 – 4900 1000 – 4900
Weight 18.73lbs 8.5kg incl.(silencer )
Engine Diameter 13.2″ 335MM
Engine Length 9.52″ 242MM
Propeller** 39×12 39×12
Muffler Type Collector Ring Collector Ring
Plug Type CM-6 RcExl CM-6 RcExl
Carburetor WALBRO WT-225 WALBRO WT-225

 

 

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