Evolution Radial Engine 9-99cc

Evolution Radial Engine 9-99cc

Quick Overview

Availability: In stock



  • 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 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)