The 4″ Standard System is great for owners that desire more ride height and improved suspension articulation, but want a package at a more affordable price. The 4″ Standard System comes complete with new springs, hardware, and shocks.
Maximum Tire Size: 33″
Vehicle will require alignment after kit is installed.
Rear Pinion Shims required if CV Driveshaft is used.
Recommend using SYE kit and CV Driveshaft
Drop Pitman Arm, RE-2500, is recommended for vehicles with Power Steering.
Drop Pitman Arm, RE-2504, is recommended for vehicles with Manual Steering.
- 1987-1995 Jeep Wrangler YJ
Year(s): 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994 and 1995
Rubicon Express Advantage Lifetime Warranty
- Front Twin Tube Shocks
- Rear Twin Tube Shocks
- Front Leaf Springs
- Rear Leaf Springs
- Front Track Bar Barcket
- Front Brake Line Extensions
- Rear Brake Line
- Front U-Bolt Kit
- Rear U-Bolt Kit
- Sway Bar Disconnects
- Leaf Springs Main Eye Bushing Kit
- Aluminum Degree Shims
- Power Steering Pitman Arm
- Transfer Case Drop Kit