Fabtech 15-18 Ford F150 4WD 2in Uniball UCA System w/DL 2.5 Resi Coilovers & Rear DL 2.25 Shocks

System Features & Benefits - Arms eliminate upper ball joint w/ super strong 1? ID Stainless American Uniball. - Allows for increased wheel travel when used with Dirt Logic 2.5 Coilover shocks. - Chromoly tubing reduces flex found in stock arms for more positive road feel. - 17-4 Stainless Steel Heat treated Uniball pin fits into factory ball joint taper without modification to the spindle for easy return to stock feature. - Arms are direct replacements for factory arms on suspensions that require additional strength and align ability. - Built with same materials as found on Trophy Trucks. - .120? Wall 4130 Chromoly Tubing. 1.25? OD. - .250? wall DOM Bushing Barrels. - 1? ID Stainless Steel American Uniball. - 17-4 Stainless Misalignments. - Heat Treated 17-4 Stainless Steel Tapered Uniball Pins. 2in. UNIBALL UCA SYS W/DL 2.5 RESI/2.25 15-18 FORD F150 4WD TIRE SIZE - 295/70R17 WHEEL - 17X8 W/4 1/2" BS W/MINOR TRIMMING; TIRE SIZE - 275/65R18 WHEEL - 18X8 W/4 1/2" BS W/MINOR TRIMMING; TIRE SIZE - 285/55R20 WHEEL - 20X9 W/5" BS W/MINOR TRIMMING Fitment: Ford F-150 King Ranch 2015 to 2020 Ford F-150 Lariat 2015 to 2020 Ford F-150 Limited 2016 to 2020 Ford F-150 Platinum 2015 to 2020 Ford F-150 SSV 2016 to 2020 Ford F-150 XL 2015 to 2020 Ford F-150 XLT 2015 to 2020