The Starter System is Rock Krawler's way into a full Wrangler Unlimited LJ suspension, built to do the one job that matters when you add taller lift springs: correct the geometry. You get four triple-rate coil springs and a rear track bar relocation bracket laser cut from 3/16 inch steel, with enough coil length to flex on the trail without unseating a spring. Rock Krawler lists tire clearance of up to 33 inch with OEM fenders, 35 inch with flat fenders and 37 inch with high line fenders.
What's in the kit
- (4) Triple-rate coil springs
- (1) Rear track bar relocation bracket made from 3/16 inch thick laser cut steel
Why this system
- Triple-rate coil springs for an excellent highway ride and better off-road ability than the factory setup.
- The rear track bar relocation bracket is laser cut from 3/16 inch thick steel and recenters the rear axle.
- Upgradeable to any other Rock Krawler system, so the Starter kit does not box you in.
- Lifetime warranty coverage, as listed by Rock Krawler.
Pick your package
- Base System (No Shocks). The kit as listed above with no shocks, for the builder who already has shocks picked out. Bump stops are sold separately.
- Bilstein 5100 Shocks. The kit plus a set of Bilstein 5100 shocks, which Rock Krawler calls maintenance free and a great pairing with its multi-rate coil springs. Rock Krawler's Bilstein package number for this kit is RRD04063-B51.
Fitment and what else you'll need
Fits the 2004 to 2006 Jeep Wrangler Unlimited LJ with the 4.0 Inline 6 Cylinder engine. Gas models only.
- Allows for up to 33 inch tires (OEM fenders)
- Allows for up to 35 inch tires (flat fenders)
- Allows for up to 37 inch tires (high line fenders)
- If you source your own shocks, Rock Krawler's generic lengths are 15.5 inches collapsed to 26 inches extended up front and 14.5 inches collapsed to 24.5 inches extended in the rear.
- Requires 2 inch bump stops front and rear.
Rock Krawler lists lifetime warranty coverage on this system.