Pro Comp K4181BMX 6'' Lift Kit Stage I w/Rear Blocks and Add-A-Leafs & Fox Shocks

Pro Comp K4181BMX 6'' Lift Kit Stage I w/Rear Blocks and Add-A-Leafs & Fox Shocks
1553.99In stock
  • Brand: Pro Comp
  • |
  • SKU: PC-K4181BMX
  • |
  • Part Number: K4181F

2011-2016 Ford F-350 Super Duty 2WD/4WD Gas/Diesel

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Product Details

Pro Comps Suspension Systems for the 2011 & Up Super Duty F-350 feature laser cut brackets and a drop pitman arm to maintain proper suspension and steering geometry. Specific rate coil springs increase ride height and give your truck an aggressive look as well as improve ride quality. Stage I Systems include radius arm drop down brackets to maintain factory ride quality. Available with several different shock options to fit your off-road, on-road needs.

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2011-2016FordF-350 Super Duty2WDGas
2011-2016FordF-350 Super Duty4WDGas
2011-2016FordF-350 Super Duty2WDDiesel
2011-2016FordF-350 Super Duty4WDDiesel


  • Fits: 11-15 F-350 4WD
  • Shocks: Front/Rear ES9000
  • Max Tire Size: 35x12.50R17-20, 315/70R17,305/70R18, 325/60R18, 295/60R20
  • Wheel Size: 17" thru 20" x 10" wide rims with 4.5" to 5.5" BS
  • Front Lift: Coil Springs
  • Rear Lift: Lift Block, U-Bolts & Add-A-Leaf
  • Install Time: 8-10 Hours


124515Front Coils - Diesel
152802B-1Kit Box
152800B-2Kit Box
152800B-4Kit Box
152560Rear Block Kit
2 Rear 2.0 IFP Fox Shocks
152881BMXR-3Front / Rear 2.0 IFP Performance Series Fox Reservoir Shocks

Important Notes

  • Vehicle will require alignment after kit is installed. Eccentric cam kit 599 required to make caster / camber adjustments.
  • Speedometer and ABS recalibration may be necessary with installation of larger diameter tires. Tires 10% larger in diameter will require recalibration.

Tire Info
Max Tire Size37" x 12.50"
Wheel Diameter17" +
Wheel Width8" - 10"
Backspace4" - 5.75"
Bolt Pattern8 x 170mm
Bolt Code70
Lug Nut Size14mm x 1.5
Lug Nut KitPXA26145