NITRO GEAR GPJKRUBICON-5.38 07-NEWER JEEP WRANGLER JK RUBICON 5.38 RATIO GEAR PACKAGE KIT

Suffering from poor performance and reduced fuel economy resulting from over-sized tires? If you have fitted larger tires to your Jeep then you have likely experienced a loss in performance and fuel economy. Most people also recognize the constant shifting of the transmission as it hunts for a gear that works best with those larger tires. This happens because the larger tires reduce your engine RPMs below the optimal power band. Re-gearing the differentials in your vehicle is the only way to get your vehicle back into its optimal operating RPM range, thus improving performance and reducing strain on your vehicle drivetrain. This is especially important for todays Jeep Wrangler as they feature small displacement engines, with tall factory gearing and overdrive transmissions which are less tolerant to increase in tire size or the weight of added accessories. It is a common misconception that gear changes are Reversed only to hardcore off-roaders or trucks with huge tires. However, re-gearing is one of the single most beneficial modifications you can make to keep the performance, economy, and durability of your daily-driven 4x4. This is a mod for anyone with larger tires, increased weight, or for increased performance on stock vehicles for towing or increased acceleration.
Details:

• 2007-Present Jeep Wrangler JK Rubicon, 5.38 Ratio, Nitro Gear Package Kit
• Front Differential: Dana JK Model 44RS
• Rear Differential: Dana JK Model 44
• Gear Ratio: 5.38
• Manufacturer: Nitro Gear and Axle
• Warranty: 2 Years
• Sold As A Kit

Nitro Ring and Pinion Features:

• Manufactured in South Korea
• 8620 Steel Gear Forgings
• Precision Machining
• CNC Triple-lapping
• Heat Treatment
• Rockwell Hardness Tested

Gear Package Includes:

• Nitro front ring and pinion
• Nitro front Master Install Kit (Includes Timken and Koyo Bearings)
• Nitro rear ring and pinion
• Nitro rear Master Install Kit (Includes Timken and Koyo Bearings)

Tech Note:

• For Rubicon Model JK Wrangler

Fits Vehicles:

• 2007-Present Jeep Wrangler JK Rubicon
• 2007-Present Jeep Wrangler JK Unlimited Rubicon

Revitalize your driving experience with the NITRO GEAR GPJKRUBICON-5.38 gear package kit, specifically designed for the 2007 and newer Jeep Wrangler JK Rubicon. This comprehensive solution is essential for any jeep enthusiast experiencing compromised performance and reduced fuel efficiency due to oversized tires. By re-gearing your differentials to a precise 5.38 ratio, the kit effortlessly restores optimal engine RPM levels, enabling your vehicle to regain its lost power and efficiency.

Crafted for the Jeep Wrangler's Dana JK Model 44RS front and Dana JK Model 44 rear differentials, this gear package by Nitro Gear and Axle not only enhances performance but also extends the durability of your drivetrain. The kit includes premium-grade Nitro front and rear ring and pinions, each crafted from robust 8620 steel gear forgings. With precision machining and the industry's best practices, including CNC triple-lapping and heat treatment, these components are engineered for performance and longevity. Each part is Rockwell hardness tested, ensuring outstanding strength and wear resistance.

Installation is straightforward, thanks to the included Master Install Kits for both the front and rear, which feature top-of-the-line Timken and Koyo bearings. Designed as an all-in-one kit, you can expect a seamless upgrade that optimizes your Jeep’s capabilities whether for daily driving, off-roading, or towing.

With a two-year warranty backing your investment, this gear package is an ideal modification for anyone seeking practical enhancements for their Jeep Wrangler JK Rubicon. Don't let oversized tires compromise your ride—experience the difference that precise gearing can make today.