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  See more parts for Chevrolet C/K 30
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Nitro Gear & Axle 4.10 & Down Worm Gear Posi 35 Spline Rear Dana 60 Ford | Dodge | Chevrolet | GMC | Jeep | Mopar - TORS-D60-3-35
Nitro Gear & Axle 4.10 & Down Worm Gear Posi 35 Spline Rear Dana 60 Ford | Dodge | Chevrolet | GMC | Jeep | Mopar - TORS-D60-3-35 - Image 4 Nitro Gear & Axle 4.10 & Down Worm Gear Posi 35 Spline Rear Dana 60 Ford | Dodge | Chevrolet | GMC | Jeep | Mopar - TORS-D60-3-35 - Image 2 Nitro Gear & Axle 4.10 & Down Worm Gear Posi 35 Spline Rear Dana 60 Ford | Dodge | Chevrolet | GMC | Jeep | Mopar - TORS-D60-3-35 - Image 3 Nitro Gear & Axle 4.10 & Down Worm Gear Posi 35 Spline Rear Dana 60 Ford | Dodge | Chevrolet | GMC | Jeep | Mopar - TORS-D60-3-35 - Image 4
The Nitro Helical Worm Gear is a torque-sensitive mechanical limited-slip differential that uses worm gears and spur gears to dispense and distinguish input power between two drive wheels or front and back axles. This is a completely separate design from the common beveled spider gear designs seen in most of the automotive industry.

Just like any LSD, the Nitro Helical Worm Gear functions as a standard or open differential under normal driving conditions, allowing one wheel to spin faster or slower as necessary. When a wheel experiences a loss of traction, the gear separation forces start to take effect and distributes the torque to the high-traction wheel by increasing the helical-shaped gears mesh force until wheel spin is reduced or entirely stopped. Once the vehicle exits the low traction condition, the differential resumes normal operation.

What's nice about the operation of a Nitro Helical Worm Gear LSD, is its characteristics; smooth, quiet and automatic. This LSD will engage without any driver awareness or require any action. It also has no wearable components and requires no maintenance, producing less time on the rack and more on the road.

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 Fits. At Nitro we know differentials, and know what it takes to provide you with high quality components.

The Dana 60 Trademark referred to herein is a trademark of Dana Limited. The Dana 60 Trademark is used for informational purposes only, and there is no connection between Nitro Gear & Axle or JT's Parts & Accessories and Dana.

Features:
  • Limited-slip operation
  • Helical-style pinion gears
  • Maintenance free
  • No additive required
  • No Clutches or cones to wear out
  • Smooth/Great traction improvement even over an OEM LSD
Specifications:
  • Differential: Dana 60 Rear
  • Gear Ratio: 4.10 & Down
  • Axle Splines: 35
  • Ring Gear Bolts: 12 (not included)
  • Manufacturer: Nitro Gear & Axle
  • Warranty: 1 Year
Fitment:
  • Ford F-350 Snow Fighter 1978-1979
  • Ford F-350 1985-2021
  • Ford F-250 2002-2021
  • Dodge W200 1975-1993
  • Dodge W250 1975-1993
  • Dodge W300 1975-1993
  • Dodge W350 1975-1993
  • Chevrolet K30 1977-1987
  • GMC K30 1977-1987
  • Chevrolet V30 1988-1991
  • GMC V30 1988-1991
  • Jeep J2000 1969-1973
  • Mopar B & E Body 1970-1972
Notes:
  • Recommended: 3 quarts of Nitro Synthetic Plus Gear Lube
Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle
1977-1987
 Chevrolet C/K 30
1975-1980
 Dodge W200
1981-1993
 Dodge W250
1981-1993
 Dodge W350
2002-2009
 Ford F-250
2010-2021
 Ford F-250 Super Duty
1978-1979, 1985-2016
 Ford F-350

Nitro Gear

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.

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