Ring and Pinion Gears | FR | D30 | 5.13 | Jeep Wrangler JK/Wrangler Unlimited (07-18) Injector Kits and Parts they deliver a smooth and

they deliver a smooth and consistent driving experience

Each Tranmission is dyno tested

11" or smaller diameter

Built to Last: With Rough Country’s Limited Lifetime Replacement Guarantee

flash your 2017-2019 GM Diesel with the all-new EvoHT2 programmer

Ring and Pinion Gears | FR | D30 | 5.13 | Jeep Wrangler JK/Wrangler Unlimited (07-18) Injector Kits and Parts they deliver a smooth andIncrease your lifted Jeep's performance and take your rock crawling experience to a whole, new level with Rough Country's Ring & Pinion Kits. Our durable aftermarket gear upgrade kits breathe new life into your lifted Jeep, especially when equipped with larger aftermarket tires. Ring and Pinion Gears help your vehicle take power supplied from the driveshaft and push it out to through the axle shafts to the wheels. Once a lift and larger tires are