Skip to product information
1 of 3

Cusco 18mm Rear Sway Bar | Honda Civic Type R (EK9) / Civic EK4

Cusco 18mm Rear Sway Bar | Honda Civic Type R (EK9) / Civic EK4

SKU:317 311 BJ18

Out of stock

Regular price $244.00 USD
Regular price $305.00 USD Sale price $244.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Cusco 18mm Rear Sway Bar is a high-performance suspension component designed specifically for the Honda Civic Type R EK9 and Civic EK4 models from 1992 to 2000. Crafted to replace the factory sway bar, this 18mm diameter bar enhances handling by reducing body roll and increasing stability during aggressive cornering. Made from durable steel with a precision finish, it provides improved responsiveness and control for spirited driving, track days, or off-road adventures. The sway bar's design ensures a direct upgrade over stock components, delivering a noticeable improvement in vehicle dynamics and driver confidence.

This sway bar is compatible with Honda Civic EK9 and EK4 models equipped with a 1.6L engine, covering the 1992–2000 production years. It is intended for use in performance-oriented applications such as street driving, track racing, or autocross, where enhanced handling is desired. Installation involves replacing the factory sway bar with this bolt-on upgrade, typically requiring standard tools. The kit includes the sway bar itself and necessary mounting hardware, ensuring a straightforward upgrade for enthusiasts seeking improved cornering performance and vehicle stability.

Overview

Cusco 18mm Rear Sway Bar

1992–2000 Honda Civic Type R (EK9) / Civic EK4 1.6L

Part #: 317 311 BJ18

Overview

The Cusco 18mm Rear Sway Bar is a high-performance suspension upgrade designed specifically for Honda Civic Type R (EK9) and Civic EK4 models. This sway bar replaces the factory component (if equipped) and is engineered to enhance your vehicle's handling dynamics. Whether you're a spirited street driver, a track enthusiast, or an off-road adventurer, this sway bar helps deliver improved stability and cornering performance.

Constructed with precision and durability in mind, the Cusco rear sway bar reduces body roll during aggressive cornering, providing a more planted and confident driving experience. Its increased stiffness compared to the stock sway bar helps minimize weight transfer and body lean, allowing you to maintain better control through turns. The result is a more responsive and balanced ride that enhances both daily driving comfort and high-performance handling.

Key Features

The Cusco 18mm Rear Sway Bar offers several technical advantages that make it a popular choice among Honda enthusiasts:

  • Constructed from high-strength steel for maximum torsional resistance and durability.
  • 18mm diameter provides a significant upgrade over stock sway bars, offering increased stiffness for improved handling.
  • Designed to replace the factory sway bar using the original mounting locations, ensuring a straightforward bolt-on installation.
  • Reduces body roll and weight transfer during cornering, resulting in more precise steering response.
  • Helps maintain better tire contact with the road surface, improving grip and stability.
  • Manufactured by Cusco, a trusted brand known for quality suspension components.
  • Compatible with factory or aftermarket suspension setups, making it suitable for both street and track use.

Construction & Design

The Cusco rear sway bar is crafted from high-quality steel, ensuring strength and longevity under demanding driving conditions. Its 18mm diameter is carefully selected to balance stiffness and ride comfort, providing noticeable handling improvements without overly stiffening the suspension. The sway bar features precision welding and manufacturing processes, ensuring a consistent and reliable product that maintains its shape and performance over time. Its design allows for easy installation using the factory mounting points, with no modifications required.

Performance & Sound

By upgrading to the Cusco 18mm Rear Sway Bar, you will experience a more responsive and stable vehicle during cornering. The increased torsional resistance helps reduce body lean, allowing for sharper turn-in and improved overall handling. While this upgrade primarily focuses on handling performance, many drivers also notice a slight reduction in body roll and a more confident driving feel. The sway bar does not significantly alter ride comfort or noise levels, making it an excellent choice for those seeking performance without sacrificing daily drivability.

Installation & Fitment

The Cusco 18mm Rear Sway Bar is designed as a direct bolt-on replacement for the factory sway bar (if equipped). Installation typically requires basic hand tools and can be completed in under an hour. No cutting, drilling, or complex modifications are necessary. The sway bar mounts using the original factory locations, ensuring a secure fit and reliable performance. For optimal handling, it is recommended to inspect and replace related suspension components as needed.

  • Easy bolt-on installation using factory mounting points
  • No cutting or drilling required
  • Compatible with stock or aftermarket suspension setups

What's Included

  • Cusco 18mm Rear Sway Bar
  • Mounting hardware and bushings
  • Installation instructions

Ideal For

  • Honda Civic EK9 Type R owners seeking improved handling
  • Enthusiasts looking to reduce body roll during spirited driving
  • Track day participants aiming for better cornering stability
  • Street drivers wanting a balanced upgrade for daily use

Emissions Note

This product is designed for off-road or racing use only and may not be street legal in all regions. Please check local regulations before installation.

View full details