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Chassis Components› Chassis and Frame Components

Ultra Racing

4-Point Rear Lower Bar

Name: 4-Point Rear Lower Bar
Brand: Ultra Racing
SKU: UR-RL4-3945

$150.00

SKU: UR-RL4-3945

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$100 Minimum Order

Non-Returnable Item

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Moderate — 2–4 hours

Overview

The Ultra Racing UR-RL4-3945 is a 4-point rear lower bar / rear member brace designed to reduce chassis flex. It features a bolt-on installation method and has dimensions of 103cm x 7cm x 4cm, weighing 1.2kg.

This brace is suitable for various Toyota Noah and Voxy models from 2014 to 2021, including 3rd Gen (R80) 1.8L 2WD, 1.8L 2WD Hybrid, and 2.0L 2WD Facelift variants.

Show original supplier description

The Ultra Racing UR-RL4-3945 is a 4-point rear lower bar, also known as a rear member brace, engineered to enhance the rigidity of your vehicle's chassis. During dynamic driving situations such as hard cornering, braking, or acceleration, significant weight transfer can cause the vehicle's body to flex and twist. This flexing can negatively impact handling, leading to issues like understeer and oversteer, and can even cause tires to lose grip. This specific rear lower bar is constructed for a bolt-on installation, simplifying the upgrade process. Its specifications include a 4-point design for maximum brace effectiveness, with overall dimensions of 103cm x 7cm x 4cm and a lightweight construction of 1.2kg. It also comes with accessory GC005. The Ultra Racing UR-RL4-3945 is designed to fit specific Toyota Noah and Voxy models. The compatible vehicles include the Toyota Noah 3rd Gen (R80) 1.8 2WD and 1.8 2WD Hybrid from 2014-2021, as well as the Toyota Voxy 3rd Gen (R80) 1.8 2WD Hybrid from 2017-2021 and the 2.0 2WD Facelift from 2017-2021. Ensure your vehicle matches these specifications for proper fitment.

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-RL4-3945
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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