Tesla Model 3 / Y Mountain Pass Performance Rear Trailing Arms

Mountain Pass Performance Rear Trailing Arms For The Tesla Model 3 & Model Y. Enhanced Braking Stability and Precision. Sealed Spherical Bearings.

Increase rear-end stability and reduce unwanted movement with Mountain Pass Performance rear trailing arms for the Tesla Model 3 and Model Y.

The rear trailing arms on the Tesla Model 3 and Model Y play a crucial role in maintaining suspension geometry under braking, cornering, and acceleration. OEM trailing arms use soft rubber bushings that allow flex, leading to vague handling, inconsistent alignment, and uneven tyre wear.

Many drivers notice that the rear of the Model 3 and Y can feel loose or unsettled at higher speeds. This is often due to the soft rubber bushings in the factory arms, which permit slight wheel movement and reduce steering precision. By upgrading to solid, sealed spherical bearings—like those fitted in these MPP trailing arms—you gain a far more direct and connected feel to the road. These bearings deliver the responsiveness and durability expected in high-performance European sports cars, but without the common downsides such as noise or premature wear.

Crafted from billet 6061-T6 aluminium and featuring these advanced sealed spherical bearings, the MPP Cyber Rear Trailing Arms greatly improve suspension precision. The result is enhanced handling, increased braking stability, and a more confident driving experience on both road and track.

Top Features

• Eliminates unwanted movement from soft factory bushings
• Improves braking stability and rear-end precision
• CNC-machined from 6061-T6 billet aluminium
• Sealed spherical bearings for quiet, maintenance-free operation
• Maintains consistent suspension geometry under load
• Lightweight and incredibly rigid
• Designed for both street and track applications
• Direct fit with no modifications needed
• 3-year limited warranty

YouTube Video

This video will be on our website very soon

Installation

We’re able to offer installation of this equipment to your vehicle at our workshop here in Poole, Dorset.

As part of the installation a 4-wheel alignment must be carried out once this suspension upgrade has been completed.

Please get in touch for more info on the installation aspect and pricing.

Compatibility:

• Tesla Model 3 – All variants (RWD, AWD, Performance)
• Tesla Model Y – All AWD & Performance models

If you are unsure of fitment, please get in touch with us before purchasing. If you would like an up to date stock level check, please do get in touch.

Please Note:

• We always recommend using anti-seize lubricant to prevent any galvanic corrosion between the aluminum and steel
• These are ordered directly from MPP from Canada so they will take approximately 7-10 days to arrive with us