SUP Fin Kit Replacement

Replace your lost or damaged fin with this genuine O’Brien SUP fin kit, designed to restore stability, tracking, and performance to your paddleboard.

Compatible with O’Brien Kona inflatable SUPs featuring a slide-in fin box, this replacement fin installs quickly and locks securely into place for reliable use on the water.

Ideal for keeping your board performing as it should, the fin kit helps maintain straight-line tracking and improved control in a range of conditions. Whether you're cruising flat water or heading out for a longer paddle, this is a simple, effective solution to get you back on the water fast.