Attitude shocks are made from 6061-T6 billet aluminum and chrome plated for a brilliant durable shine! Shocks are preload adjustable (5/8” of adjustment). These work great on stock 1984-99 Softail models and on your Chopper, Bobber, & Custom bike projects This slim fit shock set features a smaller diameter to allow more room for custom installation. Small diameter provides greater clearance for transmission mounting studs. Great for use with an offset transmission. Body diameter is 1-13/16" and adjust from stock to 1-3/4" lower. Shocks measure 11" long from center to center of mount holes. Sold as a pair.