Drivetrain› Differentials and Rear-End Components

Richmond Gear/Motive Gear

Ring and Pinion-Chrysler 9.25

$692.14

SKU: R01O 49-0080-1

In Stock
In Stock
Ships by Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The Richmond 9.25-Inch Rear Axle Ring and Pinion Gear Kit, MPN 49-0080-1, provides a 3.91 gear ratio for enhanced vehicle performance. It is constructed from heat-treated 8620 steel and designed for a 9.25-inch Chrysler rear axle. The kit includes an 11-tooth pinion gear and a 43-tooth ring gear, with a pinion diameter of 1.877 inches and a ring gear diameter of 9.25 inches. It is backed by a two-year or 100,000-mile warranty.

Fitment

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Specifications

BrandRichmond Gear/Motive Gear
Part NumberR01O 49-0080-1

Videos

Noisy Gears Update - New Ring & Pinion

Noisy Gears Update - New Ring & Pinion
Setting up pinion depth

Setting up pinion depth
Pinion depth and how to work with measured and specified values

Pinion depth and how to work with measured and specified values
setting pinion depth with depth tool

setting pinion depth with depth tool

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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