Strong hot-dipped galvanized brackets hold shock-absorbing rollers to give proper keel support 17/32in. x 5in. slot for verticle adjustment Attach with 1/2in. or 7/16in. bolts
Strong hot-dipped galvanized brackets hold shock-absorbing rollers to give proper keel support 17/32in. x 5in. slot for verticle adjustment Attach with 1/2in. or 7/16in. bolts