USA Standard Gear

ZG 8.00" Ring and Pinion Gear Set 4.11 Ratio

$523.89

SKU: ZG F8-411

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

Description

The USA Standard Gear ZG F8-411 Ring and Pinion Set is engineered to enhance the performance and reliability of your classic Ford or Mercury vehicle's drivetrain. Key features include compatibility with Ford 8-inch axles, an 8.0-inch ring gear diameter, a 25-spline pinion for secure operation, and 10 ring gear bolts for added durability. The 4.11 gear ratio is specifically chosen to provide improved acceleration and power delivery, making it an excellent upgrade for enthusiasts seeking a more responsive driving experience. This ring and pinion set is compatible with a wide range of classic Ford and Mercury models, including the Ford Fairlane (1962-1967), Ford Mustang (1964-1973), Ford Falcon (1964-1970), and Mercury Comet (1962-1977), among many others. Owners have reported significant improvements in acceleration, with one user noting the 4.11 ratio greatly aids in getting off the line faster. Installation is reported to be straightforward, with a perfect fit confirmed by users. The USA Standard Gear ZG F8-411 comes with a one-year warranty against manufacturer defects, providing confidence in its longevity and performance under demanding driving conditions. Whether you are restoring a vintage vehicle or enhancing a daily driver, this set offers a robust upgrade.

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

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Specifications

BrandUSA Standard Gear
Part NumberZG F8-411
CategoryDrivetrain

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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.

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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.

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