Rusty’s "392" JL Wrangler 3.5" Advanced Kit was specifically developed to deliver the on-road performance people expect from the JL combined with the ultimate flex and control off the pavement.

KIT INCLUDES:

• Front Progressive Rate Coil Springs
• Rear Progressive Rate Coil Springs
• Adjustable Front Upper Control Arms with Forged Flex Ends
• Your choice of Adjustable Front Lower Control Arms with Forged Flex Ends or Forged Rubber Ends
• Your choice of Adjustable Rear Upper Control Arms with Forged Flex Ends or Forged Rubber Ends
• Your choice of Adjustable Rear Lower Control Arms with Forged Flex Ends or Forged Rubber Ends
• Adjustable Front Track Bar
• Adjustable Rear Track Bar
• Front Track Bar Frame Mount Brace
• Front and Rear Extended Sway Bar Links
• Front Brake Line Extension Brackets
• Front Upper and Lower Coil Spring Isolators

KEY FEATURES:

• Progressive Dual-Rate Coil Springs Front and Rear
• Coils specifically developed from the JL, not borrowed from previous platform designs
• Maintains factory ride quality while making room for a larger tire and wheel package
• Adjustable upper and lower control arms with Forged Flex Joints front and rear for the ultimate in adjustability and flex
• Extended front and rear sway bar links maintain factory sway bar functionality
• Available shock absorbers are tuned to work with spring rate