Drivetrain Differentials and Rear-End Components

Richmond Gear

GM 55P Ring and Pinion Gear Set

$480.99

SKU: GM82373E

In Stock
In Stock
Ships by Aug 5
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30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

With a precise 3.73:1 gear ratio, this set is engineered to enhance the performance and efficiency of your vehicle's drivetrain. This EXCel series gear set from Richmond Gear is built to meet or exceed OEM specifications, providing a durable and reliable upgrade. It is compatible with carriers designed for ratios between 3.08 and 3.70. According to available information, this gear set is compatible with 1955-1964 Chevrolet models and 1955-1962 Corvette models. Fitment may vary based on specific vehicle configurations and axle types. Always confirm compatibility with your vehicle's specific differential before purchase. Richmond Gear offers a limited lifetime warranty on this product, ensuring peace of mind and protection against manufacturing defects. This warranty underscores the company's commitment to quality and customer satisfaction.

MIA's Description

The Richmond Gear GM82373E is a ring and pinion gear set designed for GM 55P (8.2 in. Drop out) differentials. It features a 3.73:1 gear ratio.

Fitment

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Specifications

BrandRichmond Gear
Part NumberGM82373E
CategoryDrivetrain

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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