Chrysler 9.25 Inch Rear Axle 3.90 Ratio Dual Drilled Face Hobbed Ring and Pinion Revolution Gear

Revolution Gear and Axle ring and pinion manufactured to be compatible with Chrysler 9.25 Inch differentials from 1970-2018.

Chrysler 9.25 Inch ring and pinions are dual drilled and manufactured with the same gear cutting processes as the OE brands, utilizing a Face Hobbed or 2-Cut gear cutting style followed by lapping. Face hobbed gears can be easily distinguished by the equal gear height from heel to toe. Face hobbed gears produce lower noise and increase load carrying capacity compared to traditional face milled gears. Discover the unmatched benefits of upgrading your Ring and Pinion gear set and understand why it's an essential component in your vehicle.

Key Benefits:

Enhanced Capability and Performance: The optimized gear ratio improves torque delivery to the wheels, allowing for better traction and control. Towing performance is improved when you install the correct gear ratio for your vehicle setup by providing increased torque at lower speeds, making it easier to pull heavy loads without straining the engine. This means smoother, more efficient towing, whether you're hauling a trailer or carrying gear for your next adventure.

Increased Fuel Efficiency at Highway Speeds:Contrary to what one might expect, the right gear ratio can contribute to better fuel efficiency. By optimizing the engine's RPM at highway speeds, the ring and pinion gear set helps maintain a more efficient fuel consumption rate, saving you money and extending your journeys.

Superior Strength and Durability:Revolution Gear and Axle is renowned for their commitment to quality. Our ring and pinion gear sets are made from high grade steel using precision gear cutting and heat treatment processes that meet or exceed Original Equipment standards. This results in a product that not only performs exceptionally but also withstands the rigors of both daily driving and extreme off-road conditions.

Easy Installation and Quiet Operation:With over 40 years of manufacturing experience, Revolution Gear and Axle ring and pinions are preferred by installers for smooth and consistent setup. Our gear sets offer quiet operation, ensuring a comfortable ride without the annoying gear whine often associated with aftermarket gear sets.

Upgrading the Ring and Pinion set by Revolution Gear and Axle is more than just a modification; it's an investment in the performance, efficiency, and enjoyment of your vehicle.

All Revolution Gear and Axle Ring and Pinion gear sets are backed by a 2 Year Warranty against manufacturing defects. With products that have been Street, Off Road and Race proven, you can count on Revolution Gear and Axle products to be the most trusted in the aftermarket.

Revolution Gear and Axle Ring and Pinion Specs:

• Ring Gear Rotation: Standard
• Pinion Splines: 29
• Material: 8620
• Ring Gear Diameter: 9.25 Inch
• Ring Gear Bolt Thread: 12 x 7/16 Inch & 12MM x 1.5
• Differential: Chrysler 9.25 Inch
• Carrier Break: No Carrier Break
• Cover Bolts: 12 Bolt
• Country of Origin: Korea
• Parts Included: Ring and Pinion Gear Set, Ring Gear Bolts not included

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• 1998 Dodge Ram 2500 5.9L DIESEL
• 1998 Dodge Ram 2500 5.9L GAS
• 1998 Dodge Ram 2500 8.0L GAS
• 1999 Dodge Dakota 2.5L GAS
• 1999 Dodge Dakota 3.9L GAS
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• 1999 Dodge Durango 3.9L GAS
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• 2000 Dodge Dakota 2.5L GAS
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• 2001 Dodge Dakota 2.5L GAS
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• 2002 Dodge Dakota 2.5L GAS
• 2002 Dodge Dakota 3.9L GAS
• 2002 Dodge Dakota 4.7L GAS
• 2002 Dodge Dakota 5.9L GAS
• 2002 Dodge Durango 4.7L GAS
• 2002 Dodge Durango 5.9L GAS
• 2002 Dodge Ram 1500 3.7L GAS
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• 2002 Dodge Ram 1500 5.9L GAS
• 2003 Dodge Dakota 3.9L GAS
• 2003 Dodge Dakota 4.7L GAS
• 2003 Dodge Dakota 5.9L GAS
• 2003 Dodge Durango 4.7L GAS
• 2003 Dodge Durango 5.9L GAS
• 2003 Dodge Ram 1500 3.7L GAS
• 2003 Dodge Ram 1500 4.7L GAS
• 2003 Dodge Ram 1500 5.7L GAS
• 2003 Dodge Ram 1500 5.9L GAS
• 2004 Dodge Dakota 3.7L GAS
• 2004 Dodge Dakota 4.7L GAS
• 2004 Dodge Durango 3.7L GAS
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• 2004 Dodge Durango 5.7L GAS
• 2004 Dodge Ram 1500 3.7L GAS
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• 2005 Dodge Dakota 3.7L GAS
• 2005 Dodge Dakota 4.7L GAS
• 2005 Dodge Durango 3.7L GAS
• 2005 Dodge Durango 4.7L GAS
• 2005 Dodge Durango 5.7L GAS
• 2005 Dodge Ram 1500 3.7L GAS
• 2005 Dodge Ram 1500 4.7L FLEX
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• 2006 Dodge Dakota 3.7L GAS
• 2006 Dodge Dakota 4.7L GAS
• 2006 Dodge Durango 3.7L GAS
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• 2006 Dodge Durango 5.7L GAS
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• 2007 Dodge Dakota 4.7L FLEX
• 2007 Dodge Dakota 4.7L GAS
• 2007 Dodge Durango 3.7L GAS
• 2007 Dodge Durango 4.7L FLEX
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• 2007 Dodge Durango 5.7L GAS
• 2007 Dodge Ram 1500 3.7L GAS
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• 2007 Dodge Ram 1500 5.7L GAS
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• 2008 Chrysler Aspen 4.7L GAS
• 2008 Chrysler Aspen 5.7L GAS
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• 2008 Dodge Dakota 4.7L FLEX
• 2008 Dodge Durango 3.7L GAS
• 2008 Dodge Durango 4.7L FLEX
• 2008 Dodge Durango 4.7L GAS
• 2008 Dodge Durango 5.7L GAS
• 2008 Dodge Ram 1500 3.7L GAS
• 2008 Dodge Ram 1500 4.7L FLEX
• 2008 Dodge Ram 1500 4.7L GAS
• 2008 Dodge Ram 1500 5.7L GAS
• 2009 Chrysler Aspen 4.7L FLEX
• 2009 Chrysler Aspen 5.7L ELECTRIC/GAS
• 2009 Chrysler Aspen 5.7L GAS
• 2009 Dodge Dakota 3.7L GAS
• 2009 Dodge Dakota 4.7L FLEX
• 2009 Dodge Durango 3.7L GAS
• 2009 Dodge Durango 4.7L FLEX
• 2009 Dodge Durango 5.7L ELECTRIC/GAS
• 2009 Dodge Durango 5.7L GAS
• 2009 Dodge Ram 1500 3.7L GAS
• 2009 Dodge Ram 1500 4.7L FLEX
• 2009 Dodge Ram 1500 5.7L GAS
• 2010 Dodge Dakota 3.7L GAS
• 2010 Dodge Dakota 4.7L FLEX
• 2010 Dodge Ram 1500 3.7L GAS
• 2010 Dodge Ram 1500 4.7L FLEX
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