Twisted Hi Back REF#: 232440 Twisted Square Hi Back Sissy 42 Bar Chrome. Lowrider Size Over all Length Top to End: 42 InchSize Upper Bolt Holes to End: 20 1/2 inchSize Top to Upper Bolt Holes: 21 1/2 InchBolt Holes: 3/Top 3/Bottom 1 Inch Between each HoleMount: Axlestyle: Low Back 0/DegreesModel: Square Twisted SteelColor: ChromeBrand: Lowrider Sign In to view pricing and availability