4" 4-LINK LIFT KIT W/ NX2 SHOCKS 17-19 F-350 4WD DUALLY DIESEL - BDS1577H

• Easy, 100% Bolt-on installation
• Pro-Ride dual rate coil springs provide a remarkable ride through any terrain
• Heavy duty 4-Link control arms offer improved handling, stability, strength and caster control during wheel travel
• Track bar relocation bracket and pitman arm maintain proper steering angles for improved handling
• Fabricated steel blocks provide level stance from front to rear
• Standard NX2 Nitro shocks with vehicle-specific valving for better control

Important Note: Minor trimming may be necessary for clearance of 37x12.50 tires on certain wheel setups Installation requires a torque wrench capable of 405 ft-lbs