Rough Country 4-inch X-Series Suspension Lift System

Contents: Coil springs, Lwr Adj control X-Flex arms, sway bar quick discon, bumpstop spacers, Adj track bar, trans crossmbr spacers; Coil springs, Up control arm brkt, bumpstop exts, sway bar brkts, rear shock relocKit; Shocks: (4) Perform

  • Easy, 100% Bolt-On Installation
  • Fully greasable
  • Lower joints pivot up to 35 degrees
  • Increased ground clearance
  • X- Flex adjustable control arms
  • Features application valved Premium Performance 2.2 shocks
  • Lower control arms provide proper offset to allow for wider tires
  • Kit maintains stock alignment for precise high speed handling and proper caster/pinion alignment
  • X-Flex control arm features:
  • Flex joints feature a massive 2.5in diameter body and 1.25in thread


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Rough Country’s 4-inch X-Series Suspension Lift System – 639P

Additional Attributes:

GTIN: 00843030129507
Front Kit Components: Lifted coil springs, Adjustable lower control arms, Sway-bar quick disconnects, Adjustable track bar, Bumpstop extensions, Transmission crossmember spacers, Hardware
Install Time: 6-8 hours
Rear Kit Components: Lifted coil springs, Upper control arm bracket, Sway-bar brackets, Bumpstop extensions, Shock relocation kit, Hardware

Extened Information:

Emissions : Released
Life Cycle Status: Available To Order


Quantity of Each: 1
Package UOM: KT


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