4.5″ System for the 2011 + Super Duty’s is one the best riding suspension systems ICON has ever developed
Engineered using the highest quality materials and components
Front Dual-Rate coils-springs combined with our ICON Series Mono-tube shocks give these trucks the performance they so desperately need.
Comes complete with front coils, shocks, radius arm drop down brackets, rear blocks and u-bolts and our patented Adjustable Track bar with bearing upgrade giving the front end of these trucks perfect track alignment.
Stage 3 system upgrades the front and rear shocks to our 2.5″ Piggy-Back shocks for even better ride quality and performance