ICON Triple Rate rear coil springs are designed for 2021–2025 Ford F-150 Raptor Gen3 applications, providing about 1" of rear lift on a stock-weight vehicle and improved on- and off-road ride quality. The triple-rate design combines a compliant ride rate, an overload rate for load and bottoming resistance, and an extra-soft initial rate for maximum droop travel, with a tall free height and lifetime guarantee against sagging or breakage.
ICON 21-24 Raptor Triple Rate Coil Spring Kit