Application: (Please check your vehicle compatibility before buying) Fits Ford F150 2004-2020 Front Spacer is 1.65" (42mm) Thick, Lift Height is 2.5" Lift amount does NOT equal spacer thickness owing to the suspension geometry. Strut spacers use compound ratios to provide lift amount. Rear Block is 1.5'' Thick 2WD Models have No Rear Factory Pre-installed Block and will Achieve A Full 1.5" Rear Lift. 4WD models have Factory Blocks, 1.5'' height block to replace the factory block to achieve different rear lifting. Item Description: .
