Zumbrota Drivetrain

NV4500 Manual Transmission Bearing and Seal Kit

$330.89

SKU: ZMBK308WS

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

Description

The Zumbrota Drivetrain ZMBK308WS is a comprehensive manual transmission bearing and seal overhaul kit engineered for the NV4500 transmission. This kit includes essential components for rebuilding or maintaining your transmission, ensuring smooth operation and longevity. Constructed with durability in mind, the ZMBK308WS utilizes a robust cast iron case for the transmission and a durable aluminum top cover. This combination provides excellent resistance to wear and tear, making it suitable for demanding applications. The kit is specifically designed for GM vehicles manufactured between 1991 and 1995 that are equipped with the NV4500 transmission and feature synchros. This bearing kit is a crucial component for ensuring the proper function of your manual transmission. By replacing worn bearings and seals, you can prevent potential failures, reduce noise, and restore optimal shifting performance. The kit is sold by USA Standard Gear, a brand known for its quality drivetrain components.

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 NumberZMBK308WS
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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