SKU: 20680434353

ASR Subframe Reinforcement Brace w/ Swaybar – Honda / Acura Rear Suspension Kit

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Description

ASR Subframe Reinforcement Brace w/ Swaybar – Honda / Acura Rear Suspension KitASR Subframe Reinforcement Brace w Swaybar The Iconic Honda Rear Suspension Upgrade The ASR Subframe Reinforcement Brace with Swaybar is the ultimate rear suspension starter kit for Honda and Acura performance builds. Since 2005, ASR has been a benchmark name in the Honda community, delivering high performance rear swaybar solutions trusted by street enthusiasts, show builds, and dedicated race cars worldwide. This complete system reinforces the

ASR Subframe Reinforcement Brace w/ Swaybar – The Iconic Honda Rear Suspension Upgrade

The ASR Subframe Reinforcement Brace with Swaybar is the ultimate rear suspension starter kit for Honda and Acura performance builds. Since 2005, ASR has been a benchmark name in the Honda community, delivering high-performance rear swaybar solutions trusted by street enthusiasts, show builds, and dedicated race cars worldwide.

This complete system reinforces the factory rear subframe while significantly improving chassis balance and rear-end stability under aggressive driving conditions.

At Torque Lab, this is one of the most proven upgrades for serious Honda chassis development.


Why You Need a Subframe Reinforcement Brace

Honda rear subframes were never designed to handle large aftermarket swaybars without additional support. Installing a stiffer anti-roll bar without reinforcement can cause chassis stress or subframe failure.

The ASR brace distributes load evenly across the subframe, allowing safe use of high-rate swaybars while improving:

  • Rear-end stability

  • Cornering precision

  • Mid-corner rotation

  • Overall chassis rigidity


Swaybar Options (Street / Track)

ASR 24mm Solid Swaybar

The 24mm solid bar is ideal for street and occasional track use.
It retains OEM-style geometry but delivers significantly increased stiffness due to its larger diameter and precision hi-tensile steel construction.

Features:

  • Precision cold-formed and tempered hi-tensile steel alloy

  • Long-lasting durability

  • 2-position adjustable

  • Optimised for balanced street and track performance


ASR 1” Hollow Swaybar (Discontinued – Limited Availability)

The 1-inch hollow bar was developed as a lightweight alternative while delivering even higher stiffness levels. Despite being lighter than the 24mm version, it provides increased bar rates due to its larger diameter and multi-position adjustability.


Swaybar Rate Comparison

Compared to OEM ITR rear bars:

OEM ITR 22mm
Bar rate: 51 N/mm (292 lbs/in)

OEM ITR 23mm
Bar rate: 60 N/mm (347 lbs/in)

ASR Solid Bar (23.8mm equivalent) – Adjustable
P1: 414 lbs/in
P2: 507 lbs/in

ASR Hollow 25.4mm (1”) – Adjustable
P1: 418 lbs/in
P2: 533 lbs/in
P3: 630 lbs/in

This represents a substantial increase in rear roll stiffness and rotation capability.


Kit Contents

  • ASR Subframe Reinforcement Brace

  • Complete ASR hardware kit

  • ASR 24mm or 1” anti-sway bar

  • ASR D-bracket bushings

  • ASR billet aluminium D-brackets

  • Energy Suspension grease

  • ASR Endlink kit

  • Installation instructions


Applications

Designed primarily for Honda and Acura chassis commonly used in performance and track applications, including:

  • Honda Civic (EG, EK)

  • Honda Integra / Acura DC2 / DC5

  • Other compatible Honda platforms

Always verify compatibility before ordering.


Built for Street, Track & Motorsport

Whether you are building a clean street car, time attack setup, or full race chassis, the ASR Subframe Reinforcement Brace system provides the structural foundation required for serious rear suspension performance.

Made in U.S.A.

Fitment

This kit is available for multiple Honda and Acura chassis including Civic and Integra platforms. Always select the correct chassis before ordering.


Why Buy ASR from Torque Lab?

  • Genuine ASR performance components

  • Expert Honda fitment guidance

  • EU shipping

  • Track-proven suspension knowledge

If you are unsure which swaybar configuration suits your build, contact Torque Lab for technical advice.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 20680434353

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Al
Waukegan, US
★★★★★ 5
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Format: Kindle
As someone learning multifamily underwriting from the ground up, this book was incredibly helpful. It breaks down complex underwriting concepts into a logical, step-by-step process that actually mirrors how deals are analyzed in the real world. What I appreciated most is that the author doesn’t just show formulas — he explains why assumptions matter, where risk hides, and how underwriting decisions affect outcomes. The sections on operating expenses, stabilization, financing, and sponsor economics were especially valuable and gave me a much clearer framework for analyzing multifamily properties with confidence. This book feels less like theory and more like a practical guide you can follow alongside a real underwriting model. I’d highly recommend it to anyone getting started in multifamily underwriting or looking to tighten up their analysis process.
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Reviewed in the United States on December 20, 2025
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Derick am owe I
Draper, US
★★★★★ 5
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Format: Kindle
This book deserve a five star rating. It uses practical examples easy to follow. This well written book easy to understand. I recommend this book to any real estate investor.
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Reviewed in the United States on December 20, 2024
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Nathan Roberts
Natrona Heights, US
★★★★★ 5
Must Have Book for Investors or Sponsors/GPs wanting to Invest in Multifamily Properties!
Format: Paperback
If you understand the math and numbers associated with investing in real estate, this book will help you underwrite any multifamily property. Not only does Robert's book discuss how to gather the information needed for underwriting, he goes into detail on how sponsors can manipulate the numbers. This is a great book for knowledge on the pros and cons of varied partnership structures and how each can create an alignment of interest between limited partners (LPs) and general partners (GPs). Overall, this is a great easy read book.
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Reviewed in the United States on September 13, 2020
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MF Student
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★★★★★ 4
Basic knowledge of underwriting is necessary to understand.
Format: Paperback
This is a great guide for underwriting multifamily deals for someone with some basic to moderate knowledge of underwriting. I am a new student to this field and have to stop and google some of the acronyms. For a future version, I think adding an extra page for the acronyms used, definition and equation would be helpful. I think that the font could be larger and darker. Adding mathematical formulas in the book would provide visualization as well. Rob can also provide a sample OM for the reader to use with his underwriting model and compare to his completed one. Again, I am a newbie so my review may change as I gain knowledge in this area. I enjoyed listening to Rob on Youtube/Podcast and hope to learn more from him.
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