Originally designed in Germany specifically for use in scale R/C models, these engines are particularly suited to models with radial cowls such as the F4U Corsair - Sea Fury or firewall mounted on vintage aircraft with no cowling such as the Stearman PT17.

These engines represent the ultimate in scale looks and performance and with their ability to turn more appropriately sized propellers they are capable of transforming a model flight into a full size experience.

All components of this fine engine are newly developed, and it features a crankcase made of aero grade aluminium, high quality aluminium casting cylinder heads in a natural colour, and an open valve drive with long push rods.

This engine is especially suited for use in vintage biplanes, which are crowd pullers wherever they fly. With this engine the pure mechanics can experienced without any electronics and other unnecessary gadgetry.

Features

• Cylinder head and crank cases produced from aircraft grade alloys to assure tight tolerances and great performance
  
• The dual ball bearings and forged steel crankshaft provide the durability required from heavy power requirements
  
• Billet aluminium pistons add to the precision of the engine and hardened steel rings add to the durability
  
• Hard chromed and lapped cylinder bores add longevity, assure good oil coverage and a quicker break-in process for the ring
  
• The single cam ring is made from hardened steel for low wear and long life
  
• Carburetor jet valve incorporates the latest design with a split opening for smooth acceleration

Specification
Type:	Four stroke glow
Cylinders:	7
Capacity:	77 cc
Bore:	22.5mm x 7
Stroke:	25mm x 7
Power:	5.3 hp
Weight:	2.6 kg
Suitable propelers:	22 x 10, 26 x 8
Overall Engine Diameter:	231 mm