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49-0078-1 High Performance Ring and Pinion for Chrysler 9.25' in 3.55 Gear Ratio with 12 Bolt, Replaces American Axle D925355, Compatible with Dodge Ram 1500 '94-10', Challenger '73-74'

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$175.80

$ 71 .99 $71.99

In Stock

1.Style:3.55 Ratio


  • High-Performance Design: The Richmond Gear 49-0078-1 Ring and Pinion is specifically engineered for Chrysler 9.25" rear differentials with a 12-bolt cover, offering a 3.55 gear ratio for optimal performance and durability.
  • Superior Specifications: The pinion gear boasts an 11-tooth design, a 1.877-inch shaft diameter, and a 29-spline count, while the ring gear features 39 teeth and 12 bolts for secure assembly.
  • Precise Compatibility: Designed to replace the American Axle D925355, this kit is compatible with Dodge Ram 1500 (1994-2010) and Challenger models (1973-1974). Not suitable for 2011 and newer applications.
  • Premium Build Quality: Crafted with 8620 steel, this ring gear ensures exceptional strength and longevity, featuring a 9.25-inch diameter and standard rotation for reliable power transfer.
  • Trusted Performance & Warranty: Backed by a 2-year or 100,000-mile warranty, this LD Differential Ring and Pinion set is the perfect upgrade for enhancing rear-end reliability in compatible vehicles.


Richmond Gear Chrysler 9.25" 3.55 Ring and Pinion Gear Set

Richmond Gear Chrysler 9.25" 3.55 Ring and Pinion Gear Set

Product Summary

The Richmond Gear Chrysler 9.25" 3.55 Ring and Pinion Gear Set is designed for exceptional durability and performance. Manufactured from premium 8620 steel, this gear set ensures long-lasting strength and reliability. It is engineered for Chrysler 9.25" differentials with a 12-bolt design and a 3.55 gear ratio. This gear set is ideal for a wide range of Chrysler, Dodge, and Plymouth vehicles, offering smooth operation and precise fitment for your differential system.

Features:

  • Gear Ratio: 3.55
  • Ring Gear Material: 8620 Steel
  • Ring Gear Diameter: 9.25 Inch
  • Pinion Spline Count: 29
  • Pinion Gear Tooth Quantity: 11
  • Ring Gear Tooth Quantity: 39
  • Cover Bolt Quantity: 12
  • Pinion Shaft Diameter: 1.877 Inch
  • Warranty: 2 Years or 100,000 Miles

Compatibility

This gear set is compatible with Chrysler 9.25" differentials and fits a variety of Chrysler, Dodge, and Plymouth vehicles, including:

  • 2007-2009 Chrysler Aspen
  • 1975-1979 Chrysler Cordoba
  • 1974-1975 Chrysler Imperial
  • 1970-1982 Chrysler New Yorker
  • 1973-1981 Chrysler Newport
  • 1973-1981 Chrysler Town & Country
  • 1994-2010 Dodge Ram 1500
  • 1998-2009 Dodge Durango
  • 1997-2007, 2009-2010 Dodge Dakota
  • 2006-2009 Mitsubishi Raider

Note: This gear set will not fit 2011 and newer applications.

Replacements

This gear set replaces the following part numbers:

  • Richmond Gear: 82-0546-1
  • Richmond Gear: 82-0547-1
  • Motive Gear: C9.25-355
  • EXCEL from Richmond: CR925355
  • American Axle & Manufacturing: D925355

Installation Instructions

Installation of this gear set should be performed by a qualified mechanic to ensure proper setup and operation.

Warranty

This product is covered by a 2-year or 100,000-mile warranty, providing peace of mind and assurance of quality.


Lefty
Reviewed in the United States on February 18, 2024
Dirt cheap price and well made by Richmond Gear for Mopar 9.25
krout
Reviewed in the United States on February 26, 2021
Not worth $300
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