Chassis Components› Chassis and Frame Components

Beatrush

Rear 2-Point Strut Bar

$177.90

SKU: S85310-RTAU

In Stock
In Stock
Ships by Sep 12
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Overview

It is constructed from an aluminum oval shaft and steel brackets, serving as a rear 2-point strut bar.
Show original supplier description
The Beatrush Rear Upper Tower Bar is engineered to enhance the chassis stability and rigidity of your Mazda RX-8. This rear strut bar connects the upper strut towers, effectively uniting them to create a more balanced suspension system. By preventing independent shock tower movement, it contributes to improved handling and a more predictable driving experience. Its 2-point design focuses on reinforcing the rear chassis structure, which is crucial for maintaining alignment and responsiveness during spirited driving or on varied road surfaces. This specific Beatrush Rear Upper Tower Bar is designed for direct fitment on the Mazda RX-8 SE3P model. It is compatible with both the Zenki (2003-2008) and Kouki (2008-2013) generations of the RX-8, both equipped with the naturally aspirated 13B-MSP engine and rear-wheel drive.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandBeatrush
Part NumberS85310-RTAU
CategoryChassis Components

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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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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