Fabtech 15-18 Ford F150 4WD 2in Uniball UCA System w/DL 2.5 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. Material Construction Specs - 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 2.5/2.25 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: 2015 Ford F-150 King Ranch 2015 Ford F-150 Lariat 2015 Ford F-150 Platinum 2015 Ford F-150 XL 2015 Ford F-150 XLT 2016 Ford F-150 King Ranch 2016 Ford F-150 Lariat 2016 Ford F-150 Limited 2016 Ford F-150 Platinum 2016 Ford F-150 SSV 2016 Ford F-150 XL 2016 Ford F-150 XLT 2017 Ford F-150 King Ranch 2017 Ford F-150 Lariat 2017 Ford F-150 Limited 2017 Ford F-150 Platinum 2017 Ford F-150 SSV 2017 Ford F-150 XL 2017 Ford F-150 XLT 2018 Ford F-150 King Ranch 2018 Ford F-150 Lariat 2018 Ford F-150 Limited 2018 Ford F-150 Platinum 2018 Ford F-150 SSV 2018 Ford F-150 XL 2018 Ford F-150 XLT 2019 Ford F-150 King Ranch 2019 Ford F-150 Lariat 2019 Ford F-150 Limited 2019 Ford F-150 Platinum 2019 Ford F-150 SSV 2019 Ford F-150 XL 2019 Ford F-150 XLT 2020 Ford F-150 King Ranch 2020 Ford F-150 Lariat 2020 Ford F-150 Limited 2020 Ford F-150 Platinum 2020 Ford F-150 SSV 2020 Ford F-150 XL 2020 Ford F-150 XLT