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Discontinued | This Item is No Longer Available

7-Cylinder 77cc 4-Stroke Glow Radial Engine

Item No.
Evolution Engines - EVOE777
5
Selected Store

Overview

A stunning engine with solid performance and reliability—the 7-cylinder 77cc 4-stroke glow radial engine is designed for larger models, specifically scale applications where the use of a radial engine in a round cowl will provide the ultimate scale look for the modeler’s plane. While providing great looks and sound, it also delivers the dependability and performance of Evolution.

Key Features

  • 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
  • Carburetor jet valve incorporating of latest design with a split opening for smooth acceleration
  • Zero percent or low nitro (5–10%) fuel with low oil content (5–7% oil/fuel ratio)

Product Specs

Bore
0.93 in (23.7mm)
Crankshaft Threads
10 x 1mm
Cylinder Type
Ringed
Displacement
4.70 cu. in. (77 cc)
Mounting Dimensions
Diameter 9.1 in (23.0 cm), Length 7.9 in (20.0cm)
Muffler Type
Straight pipe - collector ring is available for seperate purchase
Power Type
Glow
Prop Range
2-blade 22 x 12, 24 x 10; 3-blade 22 x 10
RPM Range
1,000-6,000
Stroke
0.98 in (25.0mm)
Total Weight
5.7 lb (2.6 kg)

Video Overview