New Improved, Stronger! Retro Fit Kit for use on Perception Prodigy 14.5 and the Wilderness Systems Pamlico 135, tandems (two-man kayaks) outfitted with side bars. Two replacement foot pegs. Comes with detailed instructions. For use only with modern version Perception Prodigy 145 and the Wilderness Systems Pamlico 135 kayaks. (May fit some modern Perception Acadia II tandem kayaks.) Sold as a pair. Fits a 1 1/8 inch diameter pipe with pre-drilled holes.