Nitro Gear & Axle GPJKNONRUB-5.13 07-Newer Jeep Wrangler JK Non Rubicon 5.13 Ratio Gear Package Kit Nitro Gear and Axle

Description

Suffering from poor performance and reduced fuel economy resulting from oversized 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 Regearing 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 offroaders or trucks with huge tires However regearing is one of the single most beneficial modifications you can make to keep the performance economy and durability of your dailydriven 4×4 This is a mod for anyone with larger tires increased weight or for increased performance on stock vehicles for towing or increased acceleration
Details

• 2007Present Jeep Wrangler JK Non Rubicon 513 Ratio Nitro Gear Package Kit
• Front Differential Dana JK Model 30
• Rear Differential Dana JK Model 44
• Gear Ratio 513
• 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 Triplelapping
• 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

• 373 and Up Front Carrier Required
• Models with factory 321 gears will also need front carrier NCD30JK4 Sold Separately
• Dana 30 and Dana 44JK Models are specific to the Wrangler JK They are not universal
• Open carriers reuse original internal gears

Fits Vehicles

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

Specifications