CURT 17302 - Long Trunnion Bar Weight Distribution Hitch (8K - 10K lbs., 30-5/8" Bars)Long Trunnion Bar Weight Distribution Hitch (8K 10K lbs., 30 5 8" Bars) Levels tow vehicle and trailer by redistributing a portion of the tongue weight Equipped with 30 5 8" trunnion style, forged steel spring bars Heavy duty, formed head can be adjusted for precise leveling Features built in sway control attachment tabs 2" shank can be flipped to provide necessary drop or rise 2 1 2" x 2 1 2" WD replacement shank also available Hookup brackets and