Graupner/O.S. NSU WANKEL Rotary Engine 1-49 (1980) R/C Airplane Engine & Muffer

503. New Unused Cox TD 15 Special Rc Model Airplane Engine

RARE VINTAGE Graupner O.S. NSU Wankel Model Airplane Engine Original Box/Accs!!!

519. Lot Fox 10 Rc Model Airplane Engines

Graupner O.S. Wankel Engine System NSU/Wankel 1-49 4.9ccm MPN 1800

Saito FA-325 R5 Radial Engine RC Airplane

424. O.S. Max 25 SF R/c Model Airplane Engine

431. O.S. Max S 35 Control Line Stunt Model Airplane Engine