Increase your lifted Jeep's performance and take your rock crawling experience to a whole, new level with Rough Country's Ring & Pinion Combo kits. Our durable aftermarket gear upgrade combo kits come with everything you need to regear the front and rear of your vehicle and breathe new life into your lifted Jeep.
Ring and Pinion Gears help your vehicle take power supplied from the drive shaft and push it out to through the axle shafts to the wheels. Once a lift and larger tires are installed, however, the factory gear ratio is off, resulting in a slower-turning driveshaft and engine. This weakened power state can rob your vehicle's performance and even your fuel economy. By upgrading to Rough Country gears, you'll gain the ability to tame your larger, aftermarket tires as if they were stock height, while increased power and torque affords you unparalleled power in off-road or rock crawling situations.
Each kit includes a full set of front and rear ring and pinion sets along with front and rear master install kits, including: carrier bearings and races, pinion bearings and races, pinion seal, ring gear bolts, deluxe shim kits, pinion nuts, crush sleeves (select models) oil baffles and slingers (select models), thread locking compound, marking compound, brush and gasket sealing compound - everything you need in one, easy kit!
Best of all, Rough Country Gears include an 10-Year Manufacturer's Warranty guaranteeing your gears to be free of manufacturer's defects for over a decade!
Rough Country's Front D30 & Rear D35 4.10 Gear Set w/ Install Kits (97-06 Wrangler TJ) - 303035410
Regain lost power and torque from installing larger tires; Ring & Pinion gears are forged 8620 steel; Ring & Pinion gears are heat treated; Includes both front and rear ring and pinion gears; Includes both front and rear install kits; 10-Year Manufacturer's Warranty
Only fits models with front Dana 30 and rear Dana 35 axles; Does not fit high pinion front Dana 30 axle models; Does not fit Unlimited LJ models
Manufacturer: Rough Country Suspension Systems; Part Number: 303035410; Weight (Lbs): 33.66; Install Time (Hours): 8-10
Front: Lifted leaf springs, polyurethane bushings, steering block, and hardware; Rear: Lift blocks, u-bolts, and hardware; Shocks: (4) Premium N2.0 Shocks
Front axle ring and pinion gears, rear axle ring and pinion gears, carrier bearings and races, pinion bearings and races, pinion seal, ring gear bolts, deluxe shim kit, pinion nut, crush sleeve, oil baffle and slingers, thread locking compound, marking compound, brush, and gasket sealing compound
Dodge: 70-74.5 W100 Pickup 4WD, 70-74.5 W200 Pickup 4WD, 70-74.5 W300 Pickup 4WD
Jeep: 97-06 Wrangler TJ 4WD