Chop Shop 4x4 Off-Road Professional Technicians & Subject Matter Experts

Rock Krawler 3.5" Flex System





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Product Description:


Bolt in System
  • High Clearance Lower Control Arms
  • Progressive Rate Front Coils
  • Front Sway Bar Quick Disconnects
  • Stainless Brake Lines Front & Rear
  • Rear Track Bar Relocation Bracket
  • Excellent Highway Ride and Handling
  • Allows for 35 Inch Tires
  • Lifetime Warranty on All Hard Parts
  • Upgradeable to any Rock Krawler System
  • Bump stops sold separately
  • Generic Front Shock
    Recommendation with 3" bump stops - 17" Collapsed to 29" Extended

    Generic Rear Shock
    Recommendation with 3" bump stops - 17" Collapsed to 29" Extended
  • The JK 3.5" Flex System is one of the best mid level performance based system for the Wrangler JK. JK owners looking to upgrade the Jeep and run up to 35" tall tires with greatly improved off-road ability, the Rock Krawler 3.5" Flex System is the suspension to have! The 3.5" Flex System has been engineered to provide perfect steering corrections so your on highway handling maintains factory characteristics and is 100% ESP compliant. The off-road upgrades are second to none and include features like high clearance adjustable lower control arms, front sway bar disconnects, long travel linear coil springs and front long travel stainless steel brake lines. The 3.5" Flex System is easily upgraded to any of the Rock Krawler suspension systems. This system is backed by a manufacturer exclusive Abuse Proof Lifetime Warranty on all Hard Parts!
  • Suspension System Includes:
    (Quantity 2) long travel progressive rate front coil springs
    Dual adjustable front track bar made from 1.5" solid alloy steel
    (Quantity 2) high clearance adjustable front lower control arms made of 1.625" solid alloy steel
    lengthened adjustable front sway bar disconnects
    (Quantity 2) long travel linear rear coil springs
    Precision welded rear track bar relocation bracket made from laser cut steel
    (Quantity 2) high clearance adjustable rear lower control arms made of 1.625" solid alloy steel
    Front and rear extended long travel stainless steel brake lines
    Extended rear sway bar links, hardware and detailed instructions
  • Made in America

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