O.S. Prop Locknut 40/48Surpass

Tower Stock# LXCT47  •  Manufacturer Stock# 45810100
Notes from our tech department:
This is a replacement locknut and washer set for the FS 40 - 48 Surpass.

Features: This helps keep the propellor stay on the engine in the case of
backfire or detonation.

The inner nut screws into the outer and locks it in place.

1- inner prop nut 14-28 thread
1- outer prop nut 14-28 thread
1- prop washer I.D. 9mm O.D. 23mm



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