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Filthy Motorsports: Store > Chrysler 7.25"
Chrysler 7.25" Axle Parts, Gears, and Upgrades

Axle Specifications:

Ring Gear Diameter: 7.250
Diff Cover Bolts: 9 or 10
Ring Gear Bolts: 8
Axle Spline Count: 25
Pinion Diameter: --
Pinion Splines: --
Pinion Support: No
Carrier Breaks: 2.47 / 2.76
Dropout Carrier: No

Torque Specifications:

Pinion Preload New: 12 to 14 in-lbs
Pinion Preload Reused: 6 to 7 in-lbs
Ring Gear Backlash: .006" to .010"
Ring Gear Bolt Torque: 55 ft-lbs
Carrier Bearing Caps: 50 ft-lbs

Popular Applications:

Dodge Challenger 1970 - 1974 Rear
Dodge Charger 1966 - 1978 Rear
Dodge Dakota 1987 - 1998 Rear
Dodge Dart 1966 - 1976 Rear
Dodge Durango 1998 - 1998 Rear
Dodge Imperial 1977 - 1983 Rear
Dodge Magnum 1978 - 1983 Rear

Axle Images:



Axle Details

The Chrysler 7.25" axle, also known as the AAM 7.25" has 9 or 10 bolts on rear cover and features a 7.25" ring gear. The axle is most often a c-clip style axle, however, there was a bolt in application up until 1981. The 9 bolt rear uses a different case and spider assembly which is not compatible with new components.

Note: This axle has a Carrier Break and gear changes may require a different carrier or thick gears.
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Yukon Master Ring and Pinion Install Kit
Chrysler 7.25" Yukon Master Overhaul Kit
List Price: $190.60
Your Price: 165.74

Yukon master overhaul kits include everything you need to rebuild your differential, install new ring and pinion gears or add a differential locker. Every component is of the highest quality and engineered specifically for your application to ensure accurate set up.
Yukon Minor Ring and Pinion Install Kit
Chrysler 7.25" Yukon Minor Overhaul Kit
List Price: $37.49
Your Price: 33.93

Yukon minor overhaul kits include all of the seals, shims, and small parts you need to install new ring and pinion gears or add a differential locker (using the existing bearings). Every part is of the highest quality and made specifically for each axle application.
Yukon Gear and Axle Ring and Pinion Sets
Chrysler 7.25" Yukon Ring and Pinion Gears | 3.21

Yukon ring and pinion gears are built for heavy duty applications like racing, towing, and rock crawling. They're machined from the finest materials using modern gear grinding technology to give each set superior strength and the smoothest and most precise finish.
Yukon Gear and Axle Ring and Pinion Sets
Chrysler 7.25" Yukon Ring and Pinion Gears | 3.55

Yukon ring and pinion gears are built for heavy duty applications like racing, towing, and rock crawling. They're machined from the finest materials using modern gear grinding technology to give each set superior strength and the smoothest and most precise finish.
   
 
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