Drivetrain› Manual Transmissions and Components
USA Standard (Yukon)
USA Standard Manual Transmission Bearing Kit 77-83 RUG CAR 4 Spd OD w synchros M T BEARING KIT 77-
SKU: U018 ZMBK113AWS
Easy — 1–2 hours
Description
This kit includes synchronizer rings and features a 10-bolt top cover and a cast iron main case. It is backed by a 2-year limited warranty.
Fitment
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Specifications
| Brand | USA Standard (Yukon) |
| Part Number | U018 ZMBK113AWS |
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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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