Rough Country - 53041013 - Dana 30 4.10 Ratio Ring & Pinion Gear Set (Wrangler TJ/LJ) for Jeep: 00-01 Cherokee XJ 4WD, 97-06 Wrangler TJ 4WD, 04-06 Wrangler Unlimited LJ 4WD FITMENT: Jeep: 00-01 Cherokee XJ 4WD, 97-06 Wrangler TJ 4WD, 04-06 Wrangler Unlimited LJ 4WD KIT CONTENTS: Ring gear and pinion gear BENEFITS: Regain lost power and torque from installing larger tires; Forged 8620 steel; Heat treated; 10-year manufacturer's warranty TECHNICAL NOTES: Does not fit Dana 30 High Pinion axle; Master install/bearing kit sold separately ITEM SPECIFICS: Weight: 9.85-lbs