The Ford F-150 2021-2024 Stage 3 Front Coil-Over Pair features a 2.5-inch diameter with R/R (Remote Reservoir) and DSCA (Dual Speed Compression Adjuster). This setup provides a lift range of 2-3 inches, designed to enhance off-road performance by improving shock absorption, offering precise compression adjustment for different terrains, and accommodating larger tires for increased ground clearance. The Stage 3 Front Coil-Over Pair is an excellent choice for enthusiasts seeking improved control, comfort, and capability in challenging off-road conditions with their Ford F-150.