Alloy USA D30488RJL Ring/Pinion, D30 4.88, Front; 18-21 Jeep Wrangler JL

Alloy USA offers high-strength ring/pinion gear sets in a variety of ratios to satisfy everyone's gearing needs. With over 20 years of experience, we engineer every gear set with trail-proven toughness that Jeep owners demand, but at a price they can feel good about. So if you?ve added larger tires to your Wrangler and you?ve found the performance seems to have gone away, maximizing your differentials gearing ratio is just what you need to restore lost performance and help maximize driving enjoyment. Made from high-quality 8620 alloy steel forgings and cut using Gleason technology for a precise fit and smooth operation. Best of all, they?re covered by Alloy USA?s exclusive 5-Year Limited Warranty.