Drivetrain› Differentials and Rear-End Components

Revolution Gear & Axle

Revolution Gear & Axle 76-83 Jeep CJ5/CJ7/J10 AMC 20 Rear Axle 4.56 Ratio Ring & Pinion Set

$378.35

SKU: R01K M20-456

In Stock
In Stock
Ships by Jun 20
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Revolution Gear and Axle ring and pinion manufactured to be compatible with AMC 20 differentials. This premium gear set is engineered to elevate your driving experience, improving torque delivery and towing performance, and contributing to better fuel efficiency. Made from high-grade 8620 steel using precision gear cutting and heat treatment processes that meet or exceed Original Equipment standards. Backed by a 2-year warranty against manufacturing defects.

Fitment

Fitment Guaranteed

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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

BrandRevolution Gear & Axle
Part NumberR01K M20-456

Videos

Dana 44 Gear Install

Dana 44 Gear Install

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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