Top Flite Contender .60 Size Kit FEATURES: CAD-Designed Parts and Interlocking Construction Allow the Contender to be Ready To Cover in 10-16 Hours, with Very Little Carving or Shapin INCLUDES: All Wood To Build The Kit, Full Size Rolled Plans, Photo Illustrated Instruction Manual w/Reference Plans, Clear Canopy, CA Hinges, Nylon Ad REQUIRES: Engine: .40-.61 2-stroke or .52-.70 4-stroke Radio: (Without Flap) 4 Channel w/5 Standard Servos (With Flap) 5 Channel w/6 Standard Servo