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Chassis Components› Chassis and Frame Components

Ultra Racing

2-Point Rear Lower Brace

Name: 2-Point Rear Lower Brace
Brand: Ultra Racing
SKU: UR-RL2-2645

$115.65

SKU: UR-RL2-2645

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$100 Minimum Order

Non-Returnable Item

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Moderate — 2–4 hours

Overview

The Ultra Racing UR-RL2-2645 is a 2-point rear lower brace designed to enhance vehicle chassis rigidity. It is constructed from steel with brackets measuring 4mm to 5mm thick and tubes ranging from 1.2mm to 1.6mm thick.

This brace aims to reduce chassis flex during driving, particularly during cornering, hard braking, and acceleration. By minimizing chassis deformation, it helps maintain consistent tire grip and improve handling characteristics like understeer and oversteer.

Show original supplier description

The Ultra Racing 2-point rear lower brace (UR-RL2-2645) is engineered to significantly enhance the rigidity of your vehicle's chassis. These dimensions are chosen to provide robust structural support, maintaining chassis geometry under load. Ultra Racing specifically designs its components to be strong yet capable of crumpling during an impact for safety. The primary benefit of this rear lower brace is its ability to counteract vehicle body deformity and twisting caused by weight transfer. By stabilizing the chassis, it helps ensure consistent tire contact with the road, leading to improved handling traits, reduced understeer or oversteer, and a more confident driving experience. This specific brace is designed for the BMW X3 (F25) model, covering the years 2010-2017.

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

Brand	Ultra Racing
Part Number	UR-RL2-2645
Category	Chassis Components

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Returns & Fitment

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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