Zumbrota Drivetrain

T4 Manual Transmission Bearing Kit

$306.89

SKU: ZMBK107BWS

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

Description

The USA Standard Manual Transmission T4 Bearing Kit is engineered to provide a complete solution for rebuilding or overhauling your 1981 and later 4-speed manual transmission that utilizes Borg Warner synchros. This kit ensures all necessary bearing and seal components are included for a thorough refurbishment. Constructed with an aluminum case and top cover, this kit offers a balance of strength and weight. The main case measures 9.5 inches in length, and the shift lever is conveniently mounted in the tail housing, simplifying installation and maintenance. This bearing kit is specifically designed for T4 transmissions from 1981 onward and is compatible with B/W synchros. The 10-bolt top cover design is a key feature for accessibility and sealing. The kit includes a cast 1352 component, contributing to the overall robustness of the transmission assembly. Full fitment details can be found by clicking the provided link.

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 NumberZMBK107BWS
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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