USA Standard Gear

Rear Axle Kit 30.375-Inch Length

$230.89

SKU: ZA K630833

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

Description

The USA Standard Gear ZA K630833 is a comprehensive rear axle kit engineered for specific GM 7.625-inch differentials. Featuring 28 splines and a precise 30.375-inch length, this kit is designed to seamlessly replace, repair, or upgrade existing axle shafts. USA Standard Gear utilizes advanced alloys and state-of-the-art heat-treating processes to produce axles that are not only strong and durable but also built to meet or surpass Original Equipment (OE) quality standards. This kit provides a complete solution, including the axle shaft, wheel bearing, seal, differential cover gasket, studs, and lug nuts, ensuring you have everything needed to get your vehicle back on the road quickly and reliably. The USA Standard Gear ZA K630833 rear axle kit is specifically designed to fit the 1990-1992 Chevrolet Camaro and the 1990-1992 Pontiac Firebird models. Its engineered construction ensures an exact fit, making installation straightforward. This axle kit is intended for vehicles equipped with disc brakes.

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 NumberZA K630833
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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