The is a spinner nut set from OS Engines for the .10FSR. .10FP and .15LA.|
It gives a more realistic look to vintage models, such as a Piper Cub.
Polished aluminum construction
Included steel tool for installation
Prethreaded for 5mm crankshafts
One spinner nut
One steel rod, to tightened down the nut during assembly
Installation onto the crankshaft
Diameter: 16.5mm (.65"), tapering to 11.5mm (.45")
Internal threads: 5mm x 14mm
This will also fit any OS engine with 5mm crankshafts.