The Ford F-150 2021-2024 Stage 3 Rear Shock Pair features a 2.5-inch diameter with R/R (Remote Reservoir) and DSCA (Dual Speed Compression Adjuster). This setup allows for a lift range of 0-2 inches, making it ideal for enhancing off-road performance by improving shock absorption and providing adjustable compression settings tailored to various terrains. It's designed to accommodate larger tires and increase ground clearance while maintaining stability and comfort both on and off-road. This makes the Stage 3 Rear Shock Pair a popular choice among F-150 enthusiasts looking to optimize their truck's suspension for versatile use.