This is an optional propellor lock nut set for the O.S. FS.52 Surpass.
This is the lock nut that would be used when installing a Tru-Turn spinner on
the engine.
FEATURES: High grade steel parts, and aluminum spinner collet.
INCLUDES: 1 steel prop washer
1 Steel lower prop nut
1 steel top prop lock nut w/5mm threaded end for spinner bolt.
1 aluminum collet for spinner backplate.
COMMENTS: This lock nut set will also work with the O.S..40/.48 Surpass
engines.
NOTE: As far as we know this setup will only work with Tru-turn spinners.
11/5/96. SJM
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