Exterior Components› Roof Racks and Components

Westin

3.54IN ARM MOUNT EXTRA SMALL SEMIGLOSS BLACK

$217.78

SKU: W007 10-21045

In Stock
In Stock
Ships by Jun 14
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Westin 20mm Arm Mount is an extra-small accessory designed for custom installations. It features an all-metal construction and a 20mm ball socket joint for stable and durable use. This arm mount is available in various lengths, including 3", 6", and 8.25".

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

BrandWestin
Part NumberW007 10-21045

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.

View Full Return Policy