Graupner,Alu-Spinner 50 mm,215.50

Alu-Spinner 50 mm Graupner 215.50 Accurately made, true-running spinners for two-blade propellers. The backplate is fitted between propeller driver and propeller, and rests flush on the driver disc. A rebate in the spinner cap locates and centres it in the backplate. The spinner cap is secured using a central screw.

Ø 50 mm
Length 50 mm
Hub bore approx. 6,3 mm
Retaining nut with engine shaft thread ¼“-28 UNF