Manufacturer Description

This is a spinner nut set from OS Engines for the OS Max 60FP, 61FX & 65LA.
It gives a more realistic look to vintage models, such as a Piper Cub.


FEATURES:
Polished aluminum construction
Included tool for installation
Prethreaded for 5/16" crankshafts


INCLUDES:
One spinner nut
One steel rod, to tightened down the nut during assembly


REQUIRES:
Itstallation onto crankshaft


SPECS:
Length: 26.8mm
Diameter: 18.7mm (.74"), tapering to 16.8mm (.66")
Internal threads: 5/16"


COMMENTS:
This will also fit any OS engine with 5/16" crankshafts.
A 21mm open-end wrench can be used installation.




BOX DIMENSIONS: 2.25" W. X 1.00" H. X 3.50" L.
BOX WEIGHT: .06 LBS.