Rusty's "392" JL Wrangler 3.5" Advanced Kit
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.
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
Product Information
Product Information
Shipping & Returns
Shipping & Returns









Rusty's "392" JL Wrangler 3.5" Advanced Kit
Rusty's "392" JL Wrangler 3.5" Advanced Kit
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.
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
Original: $2,020.00
-65%$2,020.00
$707.00Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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.
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













