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Hub Assembly for a 1997 Five Starr Boat Trailer


Overall length is 4.055. Taper is 2.500 long with a diameter of 1.375 at the large end inside and 1.260 on the small end outside. This is a smooth gradual taper. Smaller part at the end of taper is .690 long and 1.050 on the side closest to the 1.260 taper and 1.060 toward the threads for lock nut. The threads are .860 long with a diameter of .800


Expert Reply:

Sounds like your dimensions are that of a BT8 spindle. The bearing surface diameters would need to be .99 inch and seal would be 1.24 inch. For a hub you'd then want the part # AKIHUB-440-2-2K which gives you a 4 lug hub that would fit your spindle.

expert reply by:
Jameson C

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