Drivetrain Differentials and Rear-End Components

Richmond Gear/Motive Gear

Differential Ring and Pinion

$521.32

SKU: R01O GM115373

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

Professional / shop required

Description

The EXCEL from Richmond 11.50-Inch Rear Axle Ring and Pinion Gear Kit is engineered to restore or upgrade your truck's drivetrain performance with reliable gearing. Featuring a 3.73 gear ratio, it delivers balanced acceleration and towing capability for heavy-duty applications. It is an ideal solution for maintaining optimal axle performance and drivability. Manufactured as part of the EXCEL from Richmond product line, this kit features OEM quality replacement components built for durability and long service life. Precision-machined for the GM 11.50 inch rear axle, the ring and pinion gears are designed to ensure proper tooth contact, smooth operation, and dependable strength under load.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandRichmond Gear/Motive Gear
Part NumberR01O GM115373

Videos

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.

View Full Return Policy