Zumbrota Drivetrain

Manual Transmission Bearing Kit with Synchros

$373.89

SKU: ZMBK300ZFWS

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

Description

The USA Standard Manual Transmission Bearing Kit ZF542 with Synchros is an aftermarket component designed to service manual transmissions, specifically those featuring the ZF542 model. This comprehensive kit includes essential synchronizer rings, crucial for smooth gear engagement and the overall performance of the transmission. Manufactured by USA Standard Gear, a reputable name in drivetrain components, this bearing kit is identified by its proxy number 77506 and carries the UPC 883584775065. The kit has a shipping weight of 8.5000 LB, indicating its substantial build quality. This product is listed under the ZMBK300ZFWS part number.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberZMBK300ZFWS
CategoryDrivetrain

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy