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Spartan Locker Helical Limited Slip Differential – Dana 30 Front, 27 Spline, 3.73 & Up (SL D30-4-27-LSD). Ideal for Jeep Wrangler (XJ, YJ, TJ) and other vehicles running a Dana 30 front axle, it's a smart upgrade for real-world conditions.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.