Gets your engine clear of the water when not in use to eliminate propeller drag and to protect the lower unit. Brackets adjust to transoms with plus or minus angles from 7 to 35 in 7 increments. Stainless steel torsion springs counter-balance the weight of the engine and can lock in either Up or Down position. Three-year warranty. HP rating up to 20hp. Maximum weight: 115lbs.; Vertical lift: 11 1/4".Get your engine clear of the water when not in use to eliminate propeller drag and to protect the lower unitBrackets adjust to transoms with plus or minus angles from 7 to 35 in 7 incrementsStainless-steel torsion springs counter-balance the weight of the engine and can lock in either Up or Down positionNote: Not recommended for 4-stroke engines. See Offshore Auxiliary Outboard Bracket (Model 193328) for 4-stroke applications.