The PEGASUS is designed for .049 to .061 beam mount engines. The airplane has a full fuselage, wing mounted gear, adjustable leadouts, a weight box, and flaps. It is designed for a balloon tank.  The bellcrank is suspended, the kit has parts to build the 1/16 flap horn using music wire and a 1/32 ply horn arm. PEGASUS has a 34” wingspan and 235 square inches of wing area. If you are looking for a new 1/2A stunter this is an option. The kits will sell for $75.00 delivered in the Continental US.

Pat

The airplane is .70" between the mounts. They could be cut away to clear a crankcase of .80" (13/16"). Unless the Thunder Tiger is wider than that it should fit fine. The design was done around an AP Wasp (Norvel clone) and a COX TD 049.

Pat