USA Standard

4.11 Ratio Thick Ring and Pinion Gear Set

$327.11

SKU: ZG D80-411T

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard ZG D80-411T is a replacement ring and pinion gear set specifically engineered for the Dana Spicer 80 axle. This set offers a 4.11 gear ratio and features a thick gear design, making it compatible with carriers designed for 3.73 and lower ratios. The set includes a 37-spline pinion and accommodates 12 ring gear bolts, with a ring gear diameter of 11.25 inches. Each set undergoes thorough in-house quality evaluation to ensure it passes stringent dimensional, material, and fitment testing. This dedication to quality provides confidence in the product's reliability and performance. Each USA Standard ring and pinion set comes with a standard one-year warranty against manufacturing defects. This provides an added layer of assurance for your purchase. The product is made in the USA.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

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

BrandUSA Standard
Part NumberZG D80-411T
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

Returns & Fitment

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

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

View Full Shipping Policy