Fasteners Bulk Fasteners

U-B MACHINE

Serrated Washer .5 Hole

$22.00

SKU: U019 55-0254-A

In Stock
In Stock
Ships by Jun 18
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

The U-B Machine 55-0254-A is a lock washer designed for use with UBM upper control arms. This serrated washer is constructed from steel and features a cadmium-plated finish. It has a 1/2 inch inner diameter hole.

Proper fastener security is crucial in high-performance suspension work. Using OEM-spec hardware like this U-B washer helps eliminate suspension play and ensures alignment settings remain solid.

Fitment

Fitment Guaranteed

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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

BrandU-B MACHINE
Part NumberU019 55-0254-A

Buy with Confidence

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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