Suspension and Components Rear Suspension Components

REVSHIFT

Billet Aluminum Rear Trailing Arms

$249.99

SKU: BTA-E9X

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The REVSHIFT Rear Trailing Arms are a direct replacement for your BMW E9X or E8X chassis. These arms are precision CNC machined from 6061-T6 billet aluminum. They replace the stock stamped steel trailing arms. This upgrade stiffens the rear suspension and improves handling.

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

BrandREVSHIFT
Part NumberBTA-E9X
CategorySuspension and Components

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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