Drivetrain Differentials and Rear-End Components

ALLOY AXLE

4.56 RING/PINION GM 9 1/2

$246.90

SKU: A03T GM9/456

Out of Stock
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Alloy USA GM9/456 is a ring and pinion gear set designed for rear differentials. It features a 9.5-inch ring gear diameter and a 4.56 gear ratio, with a spline count of 30 and 12 ring gear bolts. Constructed from durable 8620 steel, this gear set is built for performance applications.

Fitment

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Specifications

BrandALLOY AXLE
Part NumberA03T GM9/456

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.

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