MODEL 6740 RACK-TYPE TONGUE JACK•Worm gear drive •Wheel retracts to within 4-5/8" of tongue when trailering •Rigid top-mount •Zinc plated Tuffplate® •Ergonomic hand grip with textured surface •18-3/8'' travel •Maximum tongue size: 3''x5'' •Maximum tongue height: 29-3/8'' •Capacity: 800 lbs. •3-year Warranty
