Tripin Hardware is an evolution that offers the right bolt solution for any and every setup. This Panhead Hardware Measures 1.5" long. Panhead bolts are specific for Old School, Cruiser and Longboard Setups. Panhead bolts are also specific for top-mounting longboard trucks when they need to mounted on top of the baseplate. Includes 4 painted red panhead bolts, 4 painted black panhead bolts, and 8 matching nuts.