USA Standard Gear

Manual Transmission Bearing Kit

$337.99

SKU: ZMBK162B

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

Description

The USA Standard Gear ZMBK162B is a manual transmission bearing and seal overhaul kit specifically engineered for 1991 and newer Toyota 4-cylinder applications. This kit features updated input bearings and synchronizers to ensure optimal transmission performance and durability. It includes single-piece synchronizer rings for 1st-2nd and 3rd-4th gears, along with a multi-piece ring for 5th gear, and utilizes coil-type synchro springs for the 1st-2nd and 3rd-4th gear assemblies. The kit also comes with an aluminum case, a removable bellhousing, and a 7-bolt front retainer, featuring a 23mm wide input bearing inner race. This bearing kit is designed to fit specific Toyota and Lexus manual transmissions, including the W58, W59, W56, and W55. Compatible vehicles include the 1992-1997 Lexus SC300, 1992-1997 Toyota Supra, and 1992-2001 Toyota 4Runner (specifically 1992-1995 4Runner models for the W55 transmission). The kit includes all necessary synchronizer rings for a complete rebuild. This product also comes with a 2-year limited warranty. Please note that this product is subject to California Proposition 65 warnings regarding exposure to chemicals like arsenic, which is known to the state to cause cancer. For more information, visit www.P65Warnings.ca.gov.

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 NumberZMBK162B
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