Thunder Tiger 9803 F-54S 4-Stroke w/Muffler
[9803]

Thunder Tiger F-54S 4-Stroke W/Muffler Tiger F-54S 4

Thunder Tiger's latest 4-stroke engine represents the newest design and
manufacturing techniques, employing advanced CAD design and CNC manufacturing.

FEATURES: Full Ball Bearings
          Rear Updraft Carburetor
          Ringed Piston for Easy Starting

INCLUDES: One .54 4-Stroke Engine
          One Prop Lock Nut
          One Exhaust Manifold
          One Muffler
          Three Allen Wrenches
          One Prop Wrench
          One 120mm Needle Valve Extension
          One Decal Sheet
          One Instruction Sheet with Parts List

SPECS:    Displacement: 8.86cc / .541 cu in
          Stroke: 19.6mm / .7765 in
          Bore:     24mm / .9448 in
          RPM: 1800 -12,500
          Power: .9 HP @ 12,000 RPM
          Weight: 430g / 15.2oz
          Recommended Props: Break in / 11x5
                             Flying / 10x9 - 11x8
          Overall height: 99.75mm (3.92")
          Center of crankshaft to top of valve cover: 81.5mm  (3.2")
          Between mounting holes front to back:         20mm (.787")
          Between mounting holes side to side:          44mm (1.73")
          Drive washer to rearmost point:             96.7mm  (3.8")
          Crankshaft thread: 1/4-28