Radial Engine 7-35

Quick Overview

Availability: In stock



7-Cylinder 35cc 4-Stroke Glow Radial Engine

The Evolution® 7-cylinder 35cc 4-stroke radial glow engine is meant to deliver the dependability and performance of a radial engine with stunning looks and sound.

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)


Bore 0.71 in (18mm),0.71 in (18mm)
Crankshaft Threads 8 x 1 mm,8 x 1 mm
Cylinder Type Ringed
Cylinders Radial
Engine Diameter 7.3 in (18.5 cm),7.3 in (18.5 cm)
Displacement 2.1 cu. in. (34.9 cc),2.1 cu. in. (34.9 cc)
Stroke 0.79 in (20mm),0.79 in (20mm)
Total Weight 3.10 lb (1.4 kg),3.10 lb (1.4 kg)
RPM Range 1,000–6,300
Mounting Dimensions Engine diameter 7.3 in (18.5 cm), length 6.3 in (15.9 cm)
Prop Range 2-blade 17 x 8, 17 x 10, 17 x 12, 18 x 8
Power 2.2 hp (approximate),2.2 hp (approximate)
Thrust 5.7 kg
Muffler Type Straight pipe - collector ring is available for seperate purchase
Recommended Fuel 0–10% nitro, 9% oil for break-in and for normal operations


Radial Engine 7-35

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