King Coil Over Conversion 4" Suspension Lift Kit K165/K165B/K165KG

King Coil Over Conversion 4
1356.30In stock

2017-2019 Ford F-250/F-350 Super Duty 4WD

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Product Details

Superlift's King Coil Over Conversion 4" Lift Kit with replacement radius arms for 2017 Ford Super Duty features set of massive, high clearance, precision engineered, tubular radius arms designed to bolt right into the factory mounts giving your ride a truly custom look and an easy install. These heavy duty radius arms utilize a press fit Cleveite rubber bushing for superior vibration damping and durability. The 4" lift also contains new, engine specific rated, coil springs that works in conjunction with our track bar relocation bracket to ensure proper steering geometry and track bar phasing.

Like all Superlift lift kits, the 4" Replacement Radius Arm Lift Kit for 2017 Ford F250 and F-350 4WD Super Duty is backed by our Limited Lifetime Warranty and Satisfaction Guarantee.

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2017-20194WDFordF-250 SuperDuty
2017-20194WDFordF-350 SuperDuty


  • Direct bolt-on installation
  • Makes room for up to 37" tires
  • Maintains stock ride quality and handling characteristics
  • Corrects front to rear factory rake
  • Simple to follow DIY friendly instructions
  • Lifetime Warranty
  • 60-Day SatisfactionGuarantee
  • Qualifies for exclusive Factory Warranty Assurance Policy

Important Notes

  • If equipped with a 2 piece rear drive shaft, a carrier bearing spacer is required. Part # 9649
  • If equipped with factory top mount overload leaf, longer ubolts will be required. Part # 11724
35 x 12.517 x 94.5-
35 x 12.518 x 94.5-
35 x 12.520 x 94.5-
35 x 12.520 x 10--12 to -24
37 x 12.517 x 94.5-
37 x 12.518 x 94.5-
37 x 12.520 x 94.5-
37 x 13.520 x 10--12 to -24