Drivetrain› Differentials and Rear-End Components

ALLOY AXLE

DANA 30 - 3.73 REVERSE RI

$292.78

SKU: A03T 30D/373R

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

Moderate — 2–4 hours

Description

This Alloy USA Differential Ring and Pinion Gear Set (30D/373R) is designed for Dana 30 axles with a 3.73 ratio and reverse rotation. It is made from premium 8620 forgings with Gleason gear technology for high strength and durability.

Fitment

Fitment Guaranteed

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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.

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Specifications

BrandALLOY AXLE
Part NumberA03T 30D/373R

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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