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Tru Turn - TRUQ3067 TRU0378A 0378A 681469301763 0681469301763
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Tru Turn Adapter Kit Long O.S. 160FX/BGX-1 3500
Tru Turn Adapter Kit Long O.S. 160FX/BGX-1 3500
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Tru Turn Adapter Kit Long O.S. 160FX/BGX-1 3500 Add to Wish List
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Tru Turn Adapter Kit Long O.S. 160FX/BGX-1 3500 Add to Wish List
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Regularly Purchased Together
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Although customers also purchased these, compatibility is not guaranteed. Click an item for product details.
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Tech Notes
This is the 3/8-24 Jam Nut (Long) Adapter Kit from Tru-Turn.


Steel construction.
Tapped 10-32 for cone screw.
Used to mount Tru-Turn aluminum spinners onto the following engines:
O.S. Max 1.60 FX Any O.S. Max 2.40-3.00 twin
O.S. Max FR5-300 O.S. Max BGX-1 3500


One adapter nut


9/16" end wrench to tighten
Tru-Turn aluminum spinner


Crankshaft thread size: 3/8" - 24
Spinner mounting bolt thread size: 10-32


The steel adapter nut screws onto the crankshaft with a second jam
nut, locking the spinner backplate and prop into place. The
spinner is then attached by a spinner mounting bolt ("Cone Screw")
which screws into the adapter.
rws 2/27/01

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Web Site:
Phone: 281-479-9600
  Postal Address:
Tru Turn
PO BOX 1896

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