GPJKNONRUB-SELECT-2T

2007-2018 Jeep Wrangler, (Non-Rubicon)
Nitro Gear Package, Choose Ratio

 

4.11

4.56

4.88

5.13

 

Contact us for Pricing

2007-2018 Jeep Wrangler JK
Non Rubicon
Nitro Front & Rear Gear Package Kit, Select Ratio

Front Differential: Dana JK Model 30
Rear Differential: Dana JK Model 44
Gear Ratio: 4.11, 4.56, 4.88 or 5.13
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years

 

Nitro Gear Package Kit Includes:
Front ring & pinion
Front Master Install Kit
Rear ring & pinion
Rear Master Install Kit

Tech Notes:
-3.73 & Up Front Carrier Required. Models with factory 3.21 gear ratios will require unloaded front carrier part # NC-D30JK-4(Sold Separately). OE internal gears can be removed from the original carrier and installed into the replacement part number above.

-Requires reprogramming tool (sold separately) to reset pinion factor for proper transmission and speedometer operation. Available Superchips options include: SC3571SC3874SC3876SC42050

Available Superchips Pods: 
SC38301SC38302.

-Nitro Master kits include name brand OE quality bearings.

Suffering from poor performance and reduced fuel economy resulting from over-sized tires?
 

If you’ve 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’s 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’s drive-train. This is especially important for today’s 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’s a common misconception that gear changes are reserved 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 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.

 

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Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components.


“Nitro Gear Install”

 

Features & Benefits:

  • 2 Year warranty*Nitro Rings & Pinions:
  • Manufactured in South Korea
  • 8620 Steel Gear Forgings
  • Precision Machining
  • CNC Triple-lapping
  • Heat Treatment
  • Rockwell Hardness TestedNitro Master Install Kits:
  • Koyo or OEM Carrier Bearings
  • Koyo or OEM Pinion Bearings
  • Pinion Nut
  • if applicable
  • Pinion Seal
  • Crush Sleeve or Preload Shims or Solid Spacer
  • Carrier Shims
  • if applicable
  • Gasket or Silicone
  • Loctite
  • Gear-marking Compound and Applicator Brush
  • 2007-2017 Jeep Wrangler JK
  • 2007 -2017 Jeep Wrangler JK Unlimited
  • Will Not Fit Rubicon

*All Nitro Gear & Axle brand products are warrantied to be free of manufacturer defects for the specified period. Warranty requests must be made by the original purchaser and submitted by the dealer purchased from. Any parts sent for warranty consideration must be pre-approved and shipped prepaid freight to our facility with copy of RGA for our inspection & determination. We will not pay for labor, shipping cost, loss of revenue or perishable goods, commercial losses, costs of telephone calls, shipping or general inconvenience. This is our only warranty expressed or implied. Unauthorized warranty returns may be refused. Warranty generally covers MFG defects in material or workmanship. Abuse, overloading, improper lubrication, misuse, commercial or competition use voids warranty. Normal characteristics are not warrantable, such as Gear whine. Minor cosmetic flaws, dings, burrs from shipping or manufacturing, are not considered defect, it is installer responsibility to address these at time of install. Customer is responsible for shipping charges if warranty is granted. Warranty is for the original purchaser/user, is not transferable. Warranty covers one replacement or credit solely at our discretion. Warranty determinations are at our sole discretion.

In addition to the above conditions, see special notes for these products:

Ring & Pinion – Warrantied against manufacturing defects. 2 years from date of purchase. Must provide set-up specs.

Chromoly front Axles, Excalibur Joints, 30/30 Birfield kits – Warrantied against manufacturing defects for the life of the vehicle. These products are also covered for Breakage. The Shaft / joint must be BROKEN. Wear, twisting, bending are not warrantable. Damages caused by failure of other parts are not warrantable, for example broken U-joint (other than Nitro Excalibur) causing damage to Axle ears.

Rear Chromoly Axles – Warrantied against manufacturing defects for 5 years. These products are also covered for Breakage. The Shaft must be BROKEN. Worn, twisted, or bent axles are not warrantable.

 

Pictures are for illustration purpose only, 

Prices may change without notice