Hirobo Helicopters Hirobo GPH 346 A Great Performing Helicopter FEATURES & BENEFITS: 2-piece separate straight side frames which allows high rigidity for aerobatics (Frame) Push pull cyclic linkages on aileron, elevator giving you smooth and accurate control (Control) Metal rotor head, with plastic blade grips, and center damped allowing solid hovering and accurate rotor tracking (Rotor Head) Steel wire Tail Drive unit or Belt Drive Tail versions available both allow quick tail speed response (Tail Unit) C.G.-mounted fuel tank equal less trim changes during flight (Fuel System) Metal/composite swashplate with radius arm not only makes your heli long lasting, but helps you have firm and precise control (Swashplate) Slipper-style constant tail drive allows rudder control in autorotation Dual ball bearing tail blade holders ensures responsive tail pitch control Other features and specifications: Main rotor diameter = 52.75 inches; fuselage length = 46.06 inches; overall weight (in flying condition)= 8.3 pounds. New 600mm length weighted and covered main blades; 225mm plastic tail blades; rugged ABS canopy; twin boom supports; full set of ball bearings; 10 mm main shaft; swept-tipped, C.G.-corrected paddles; 4mm main blade bolts; machine-cut main gear; top shaft starting system; self-aligning fan hub assembly, high output cooling fan; Eagle-style tail gearbox; colorful decals; quick and easy to build; simple to maintain. Item #0403909 Shaft Drive Street price $400.00-$450.00 Item #0403912 Belt Drive Street price $400.00-$450.00