Nitro Gear and Axle strives to provide the highest quality differential 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 gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.

Details:

Nitro Ring and Pinion Set
Differential: GM/Dodge/AAM 9.25 Inch IFS Reverse
Location: Front
Rotation: Reverse
Gear Ratio: 4.30
Tooth Count: 41/11
Material: 8620 Steel
Pinion Spline: 30
Ring Gear Bolts: 12 (Not Included)
Manufacturer: Nitro Gear and Axle
Warranty: 2 Years
Sold As A Set

Tech Notes:

Direct fit for 2007 and Newer Dodge 2500 and 3500 with OEM carrier Only
2003-2006 Dodge vehicles using this ring and pinion on an OEM carrier require MRG 925A ring gear spacer or the 07 and newer type carrier NC-AAM9.25-COM
2007 and newer Dodge 2500 and 3500 will still require MRG 925A ring gear spacer with aftermarket air locker such as ARBRD197

Fits Vehicles:

1988-1999 Chevy & GMC K2500 (8 Lug Only)
1992-1999 Chevy & GMC K3500 (8 Lug Only)
1999-2019 Chevy Silverado 2500 2500HD & 3500HD
1999-2019 GMC Sierra 2500 2500HD & 3500HD
2003-2009 Hummer H2
2001- 2004 Chevy 1500HD 1500 HD
1992-2013 Chevy Suburban 3/4 Ton 2500
1992-1999 GMC Suburban 3/4 Ton 2500
2000-2013 GMC Yukon XL 3/4 Ton 2500
2006-2008 Dodge Ram 1500 4x4 Mega Cab
2003-2007 Dodge Ram 2500 & 3500 4x4 (Requires spacer)
2007-2019 Dodge Ram 2500 & 3500 4x4

Proposition 65

$/!\ warning$ WARNING: Cancer and Reproductive Harm

https://www.P65Warnings.ca.gov

Make Vehicle	Model	Year
1988-1999 Chevrolet C/K 2500	C/K 2500	1988-1999
1992-2000 Chevrolet C/K 3500	C/K 3500	1992-2000
1999-2018 Chevrolet Silverado 2500	Silverado 2500	1999-2018
2019 Chevrolet Silverado 2500 HD	Silverado 2500 HD	2019
2007-2018 Chevrolet Silverado 3500	Silverado 3500	2007-2018
2019 Chevrolet Silverado 3500 HD	Silverado 3500 HD	2019
2003-2006 Dodge Ram 1500	Ram 1500	2003-2006
2003-2009 Dodge Ram 2500	Ram 2500	2003-2009
2003-2009 Dodge Ram 3500	Ram 3500	2003-2009
1988-1999 GMC C/K 2500	C/K 2500	1988-1999
1992-2000 GMC C/K 3500	C/K 3500	1992-2000
1999-2019 GMC Sierra	Sierra	1999-2019
2011-2019 Ram 2500	2500	2011-2019
2011-2019 Ram 3500	3500	2011-2019

Nitro Gear

Name: Nitro Gear & Axle GM 9.25" IFS AAM 4.30 Ratio Reverse Ring And Pinion
Brand: Nitro Gear & Axle
SKU: 152680627
Price: 359.10 USD

Gears and axles are two of the most overlooked components in any car. Low-quality gears and axles can lead to poor performance and lower fuel economy, so it is important to give your car the upgrade it needs with Nitro Gear and Axle products. Vivid Racing carries a variety of Nitro Gear products, allowing you to optimize your car's performance and efficiency.

What Is Nitro Gear?

Founded in 2006, Nitro Gear specializes in creating unique and superior applications for the axle and differential industry, crafting custom products to meet the ever-changing needs of consumers. Nitro Gear parts are always on the cutting edge of the industry, using the latest and greatest technology to improve driving performance.

What Separates Nitro Gear From the Competition?

While Nitro Gear and Axle has only been in business for around 15 years, they have quickly shot past the competition to earn a reputation as the very best gear and axle manufacturer currently on the market. Below, learn more about what separates Nitro Gear parts from the competition.

Better Materials, Machining, and Processes

Nitro Gear products have earned a place in the top tier of the industry because they never settle for subpar materials. All Nitro Gear parts use only high-quality materials, the best available machining, and superior lapping and heat-treating processes.

Multi-Point Inspection Process to Ensure Long-Lasting Products

With any product, you need a thorough inspection process to make sure no bad apples slip through the cracks. Nitro Gear has a multi-point inspection process to make sure all of our products are durable and ready for any challenge. We want Nitro Gear products to last, and that is why we offer a warranty to cover any manufacturer defects.

Easy Setup

You do not have to be an engineering expert to set up our products. We strive to make simple and straightforward products, allowing for easy setup and installation.

Nitro Gear and Axle Products From Vivid Racing

If you are looking for gear or axle products, Nitro Gear has everything you need. Vivid Racing has partnered with Nitro Gear to offer customers all of the best Nitro Gear products at an affordable price. If you are interested in upgrading your gear and axle, contact Vivid Racing today by calling (480) 966-3040.

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.

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.