Rancho Short Arm Suspension System - Master Part Number
The NEW RS66114B Crawler Short Arm Kit is the result of continuous improvements done by Rancho to give you the best possible on and off-road experience for your JK. The kit includes progressive rate coil springs and fully adjustable control arms with D2 bushings to give you improved comfort, durability and worry free operation. This kit also features our new heavy-duty front and rear adjustable track bars with D2 bushings to center the axles. The D2 bushings found in our control arms and track bars feature PTFE for grease-free operation allowing the sleeve to rotate in the bushing without resistance reducing wear. Exhaust cross over pipe RS720003 is required for (2018-12) when not replacing the front driveshaft. The RS66114B supersedes our RS66104 and RS66104B kits. The Rancho brand offers a Limited Lifetime Warranty** for this suspension system.
- Fits up to 37-in. tires
- NEW Heavy-duty front and rear adjustable Track Bars included
- NEW fully adjustable upper and lower Control Arms with D2 Bushings
- Front and rear Progressive Rate Coil Springs
- 100-percent bolt-on system
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2010 | Jeep | Wrangler | Islander |
| 2016 | Jeep | Wrangler | Sport S, 75th Anniversary, Unlimited 75th Anniversary, Unlimited Sport S, Unlimited Black Bear |
| 2010 - 2017 | Jeep | Wrangler | Sport, Unlimited Sport |
| 2012 | Jeep | Wrangler | Unlimited |
| 2011 | Jeep | Wrangler | Unlimited 70th Anniversary, 70th Anniversary |
| 2012 - 2015 | Jeep | Wrangler | Unlimited Altitude |
| 2015 | Jeep | Wrangler | Unlimited Hard Rock |
| 2010 - 2012 | Jeep | Wrangler | Unlimited Mountain |
| 2007 - 2017 | Jeep | Wrangler | Unlimited Rubicon, Rubicon, Unlimited Sahara, Sahara |
| 2014 | Jeep | Wrangler | Unlimited Willys Wheeler, Willys Wheeler |
| 2017 | Jeep | Wrangler | Unlimited Winter Edition, Unlimited Smoky Mountain |
| 2007 - 2011 | Jeep | Wrangler | Unlimited X, X |
| 2009 | Jeep | Wrangler | X-S |
| 2018 | Jeep | Wrangler JK | Sahara, Rubicon, Unlimited Rubicon, Sport, Unlimited Sport S, Unlimited Sahara, Sport S, Unlimited Sport |