Replaces the asymmetrical stock fork internals with a high-performance twin cartridge set. This set includes two mono-tube, dual-chambered damper cartridges, a performance rate spring set and a machined 303 Stainless threaded pre-load adjuster. The internal linear spring guide and polyurethane bump stops are unique to this Legend Axeo43 system. the ride quality is smooth and controlled. Improves stability, cornering, and traction. Eliminates front-end dive during aggressive braking and maneuvering. Firm feel for high-speed sweeping turns. Eliminates bottoming out on large bumps or potholes. Reduces dragging floorboards and pegs. Designed for optimum performance with Legend rear suspensions. Designed to be used with stock diameter front wheels. Easy installation. Note: Incorporates static sag to shorten overall fork tube length by approximately 1/2″, resulting in weight transfer to the front wheel for improved handling. Note: Does not fit Softails with conventional forks.