Kit includes

Vehicle Fitment

Fabtech?s 8? Super Duty suspension systems incorporate their proven Radius Arm and 4 Link designs with an all new offset Track Bar system specifically for the late model Super Duty platform. This innovative Track Bar system addresses the hyper sensitive steering box of the Ford Super Duty when increasing the ride height to 8? and running oversized tires. Fabtech is the only manufacturer with this ground breaking system that offers proper steering performance. Fabtech?s extended length Track Bar is 4? longer than stock and is offset to the driver side with a stout 1/4? thick steel mounting bracket. This design helps keep the Track Bar and Draglink closer to parallel than the factory angle to reduce push in the steering. The Track Bar allows for full lock steering of 15.50 wide tires w/ 5? BS wheels. The 8? System is available with heavy duty tubular Radius Arms or 4 Link Conversion System for outstanding on and offroad performance. Front spring options include performance Coil Springs or the Dirt Logic 4.0 Coilover Conversion system for maximum damping capacity. Dirt Logic 2.25 Stainless Steel shocks are included with these systems for a superior ride quality. These high end 8? Systems are the pinnacle of quality and ride performance for the 2017 Super Duty. Each system is a bolt on installation and comes with Fabtech?s 5 year 60,000 mile warranty.
8in. RAD ARM SYS W/COILS/DLSS SHKS 17-18 FORD F250/F350 4WD DIESEL
TIRE SIZE - 38/13.5R18 WHEEL - 18X9 W/4 3/4" BS W/MINOR TRIMMING; TIRE SIZE - 38/15.5R18 WHEEL - 18X9 W/4 3/4" BS W/CUTTING; TIRE SIZE - 38/13.5R20 WHEEL - 20X9 W/5" BS W/MINOR TRIMMING; TIRE SIZE - 38/15.5R20 WHEEL - 20X9 W/5" BS W/CUTTING; TIRE SIZE - 40/15.5R20 WHEEL - 20X9 W/5" BS W/CUTTING; 3. NON DUALLY MODELS ONLY.; 163. VEHICLES EQUIPPED WITH 2 PIECE DRIVESHAFT REQUIRE FTS419.; 167. DIESEL MODELS ONLY.; 175. VEHICLES W/ FACTORY REAR SWAY BAR MUST ORDER EXTENDED SWAY BAR LINK KIT PART NUMBER FTS22276.; 179. FRONT DRIVESHAFT MODIFICATION IS REQUIRED OR ORDER DRIVESHAFT (FTS92035)