Overview
The Rubicon Express RE3705 is a pair of fixed length Super-Ride lower control arms placed at the front lower position. They are designed for the TJ and LJ Wrangler and the front of XJ, MJ and ZJ Cherokee-line models.
The arms use two large Super-Ride rubber bushings, which Rubicon Express says gives a ride closer to factory. They are made from durable tubular construction and sold as a pair.
Key features
- Driver and passenger side front lower arms
- Fixed length
- Two large Super-Ride rubber bushings
- Durable tubular construction
- Sold as a pair
Fixed or adjustable arms
A fixed length arm sets the axle’s position at one length, which keeps the setup simple and predictable. Adjustable arms let you fine-tune the axle position after a lift or tire change, but they also need periodic checks to make sure the adjustment has not shifted. Choosing between the two depends on how often the suspension will be changed and how much tuning you want to do.
Whichever type you use, check the front lower arms after any change in ride height, since the arm angle affects steering and axle position. Large rubber bushings are gentler on the ride but can compress over time, so inspect them for cracks and separation. Replace bushings as a pair so both sides of the axle keep the same behavior.
- Fixed length keeps the setup simple
- Recheck arm angle after any ride height change
- Replace rubber bushings in matched pairs
Specifications
| Brand | Rubicon Express |
|---|---|
| Part number | RE3705 |
| UPC | 614901440508 |
| Position | Front lower, driver and passenger side |
| Length | Fixed |
| Bushings | Super-Ride rubber, two per arm |
| Construction | Tubular |
| Quantity | Pair |
Vehicle fitment
They fit the TJ Wrangler, covering the 1997-2006 model years, and the LJ Wrangler, covering 2004-2006. The front lower position also fits XJ, MJ and ZJ Cherokee-line models, covering the 1984-2001 XJ, the 1986-1992 Comanche MJ and the 1993-1998 Grand Cherokee ZJ.
They are made for the front lower position, not the JK, JL or rear lower position. Confirm your vehicle’s year, model and trim before ordering.
What’s included
A pair of fixed length Super-Ride lower control arms.
