USA Standard Gear

3-Speed Manual Transmission Bearing and Seal Kit

$142.88

SKU: ZMBK128WS

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear ZMBK128WS Transmission Bearing and Seal Kit is engineered to keep classic Ford and Mercury manual transmissions running smoothly. Designed specifically for 1966-1967 models, this kit is compatible with the HED transmission, featuring a 3-speed design. USA Standard Gear, with over 50 years of experience, offers reliable drivetrain replacement parts, ensuring your classic vehicle's transmission performs optimally. The kit is sold complete for your convenience, making the rebuild process more straightforward. This bearing and seal kit is a perfect choice for enthusiasts who want to maintain the peak condition of their vintage vehicles. By revitalizing transmission performance, it ensures that gears shift smoothly and efficiently. It is compatible with the following vehicles: 1966-1967 Ford Fairlane (HED), 1966-1967 Ford Falcon (HED), 1966-1967 Ford Mustang (HED), 1966-1967 Mercury Comet (HED), and 1966-1967 Mercury Cyclone (HED). Notes: This kit dose not include the reverse synchronizer ring.

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

BrandUSA Standard Gear
Part NumberZMBK128WS
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