Rough Country - 53048810 - Dana 30 High Pinion 4.88 Ratio Ring & Pinion Gear Set (Wrangler YJ/Cherokee XJ) for Jeep: 84-99 Cherokee XJ 4WD, 86-92 Comanche MJ 4WD, 87-95 Wrangler YJ 4WD FITMENT: Jeep: 84-99 Cherokee XJ 4WD, 86-92 Comanche MJ 4WD, 87-95 Wrangler YJ 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 Low Pinion axle; Master install/bearing kit sold separately ITEM SPECIFICS: Weight: 9.84-lbs