Zumbrota Drivetrain

USA Standard 4th Gear Set

$139.89

SKU: ZMC56-4

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

Description

The USA Standard Manual Transmission 4th Gear Set is a component designed to enhance or replace the 4th gear in compatible Toyota manual transmissions. This gear set is specifically designed as a 4th set and is intended for use with an updated ring for proper functionality and engagement. This product is a direct replacement or upgrade for the 4th gear component within the transmission. While specific vehicle fitment data is not immediately available on the product page, it is explicitly listed as being for Toyota manual transmissions. Buyers are encouraged to contact Zumbrota Drivetrain's technical support via phone or chat if they have specific fitment questions or need assistance selecting parts for their build project. Sold under the USA Standard Gear brand and identified by the SKU ZMC56-4, this gear set is a component within the broader Drivetrain category, specifically Differentials and Rear-End Components. The product is currently on backorder and will ship upon availability.

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

BrandZumbrota Drivetrain
Part NumberZMC56-4
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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