Tritoon Bunk Kit for 5K-13K 4-Piling lifts

The Tritoon Bunk Kit with 4-inch bunks is designed to convert your 5,000 - 9,000 lb or 10,000 - 13,000 lb 4-piling boat lift into a tritoon boat lift. The 4-inch aluminum bunks are made for a 6-inch or 8-inch I-beam. You will have no rust or wood rot worries with the vinyl pad. Mounting hardware is included.