Quick Summary
The Wise 8WD80 is a jon boat seat clamp for flat surfaces 8 to 20.5 inches wide. It is supplied without a swivel. Its injection-molded plastic seat brackets accept a swivel with a BIA standard 4-bolt, 5 1/4-inch bolt pattern.
Key Details
| Detail | Product information and buyer relevance |
|---|---|
| Surface fit | Mounts on flat surfaces from 8 to 20.5 inches wide, with a 90-degree angle. |
| Swivel fit | Plastic seat brackets accept any brand swivel with a BIA standard 4-bolt, 5 1/4-inch bolt pattern. |
| Frame and clamp | Coated steel frame bars and threaded hold-down clamp bolts secure the seat to the bench. |
| Mounting hardware | Includes two safety brackets with self-tapping screws. |
| Configuration | Seat swivel is not included. |
Compatibility, Size and Fit
Check the bench width and confirm that its surface is flat and within the stated 8 to 20.5-inch range. If using a swivel, compare its bolt pattern with the BIA standard 4-bolt, 5 1/4-inch pattern. The description does not establish compatibility with swivels using other patterns.
What to Compare Before Buying
- Measure the flat mounting surface and compare it with the stated width range.
- Check the intended swivel’s bolt pattern against the specified BIA pattern.
- Account for the clamp being supplied without a swivel.
Before You Decide
Confirm the bench width, swivel bolt pattern and included configuration. No load rating is provided in the product details.





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