![Spring Jon Boat Seat Clamp - 8" to 20-1\/2" [1104010]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/1280x1280/products/27646/34288/86035XL__16113.1602282798.jpg?c=2 "Spring Jon Boat Seat Clamp - 8\" to 20-1\/2\" [1104010]")
Jon Boat Seat Clamp - 8" to 20-1/2"
Jon Boat Seat Clamp Adjusts From 8″ To 20-1/2″ To Fit Most Bench Seats. E-Coated Steel To Resist Corrosion.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.
![Springfield Economy Jon Boat Seat Clamp - 8" to 19" [1100012]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/27647/34289/86036XL__21745.1602282799.jpg?c=2 "Springfield Economy Jon Boat Seat Clamp - 8\" to 19\" [1100012]")
![Springfield 2-7\/8" Bushing f\/Seat Mount Swivel [2171001]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/36394/47064/95378XL__54375.1655943487.jpg?c=2 "Springfield 2-7\/8\" Bushing f\/Seat Mount Swivel [2171001]")
![Springfield Taper-Lock Trac-Lock 2-3\/8" Non-Locking Seat Mount [1100031-1]](https://cdn11.bigcommerce.com/s-e6ht4dde3g/images/stencil/500x659/products/27661/34311/86050XL__11717.1602282827.jpg?c=2 "Springfield Taper-Lock Trac-Lock 2-3\/8\" Non-Locking Seat Mount [1100031-1]")