WaveTrac Front Differential Jeep Wrangler DANA 30 3.73 Gear 1987-1995

Designed from a clean sheet using state-of-the-art knowledge and engineering to be a better differential than any other. It uses a patent pending design to improve grip in low traction conditions. Wavetrac gives you quicker acceleration and faster cornering by driving both drive wheels instead of just one. And, it offers improved no-load performance when compared to other helical gear differentials on the market.How Wavetrac works:The innovative, patent-pending, Wavetrac device in the center of