Cusco Lower Arm Bar Ver.1 Front

2011–2025 Mitsubishi Lancer Evolution 5/6 (CP9A) 2.0L Turbo

Part #: 561 475 A

Overview

The Cusco Lower Arm Bar Ver.1 Front is a high-performance suspension component designed specifically for Mitsubishi Lancer Evolution 5 and 6 models. Crafted to enhance the structural integrity of your vehicle's chassis, this lower arm bar helps improve handling precision and driving stability during spirited driving or track days. Whether you're a dedicated motorsport enthusiast or a daily driver seeking better responsiveness, this component offers a significant upgrade over the stock suspension setup.

By reinforcing the lower suspension points, the Cusco Lower Arm Bar reduces body flex and minimizes suspension alignment changes under load. This results in more predictable steering, improved traction, and sharper turn-in response. Its robust construction ensures durability and consistent performance, making it an ideal choice for those looking to optimize their Evo's handling characteristics without extensive modifications.

Key Features

The Cusco Lower Arm Bar Ver.1 features a simple yet effective design that connects the lower arms at two points, significantly increasing chassis rigidity. Made from high-quality materials, it is engineered to withstand the stresses of aggressive driving while maintaining precise fitment. The solid truss structure effectively distributes suspension loads, helping to keep the suspension geometry stable during cornering and acceleration.

• Solidified base of the suspension for enhanced body rigidity
• Connects the left and right lower arm mounting points for increased stability
• Designed to improve transmission efficiency, steering response, and traction
• Constructed from durable steel with a corrosion-resistant finish
• Simple installation with no need for extensive modifications
• Optimized for Mitsubishi Lancer Evolution 5 and 6 (CP9A)

Construction & Design

The Cusco Lower Arm Bar Ver.1 is built with a focus on strength and precision. Its solid steel truss structure is designed to reinforce the lower suspension mounting points, effectively reducing chassis flex. The bar's simple shape allows for quick installation and removal, making it a practical upgrade for both street and track use. The high-quality materials and TIG welding ensure long-lasting durability, even under demanding conditions. Its compact design fits seamlessly within the engine bay, maintaining clearance and compatibility with other components.

Performance & Sound

By increasing chassis stiffness, the Cusco Lower Arm Bar enhances overall handling performance, providing more direct and responsive steering feel. While it does not produce any noticeable sound, the improved suspension stability translates into more confident cornering and better control during aggressive driving. This upgrade helps support your vehicle's ability to transmit power efficiently to the road, making it a valuable addition for enthusiasts seeking improved driving dynamics.

Installation & Fitment

The Cusco Lower Arm Bar Ver.1 is a bolt-on upgrade that requires no cutting or drilling. It mounts directly to the existing suspension points using the supplied hardware, ensuring a secure and precise fit. The installation process is straightforward and can typically be completed within an hour with basic tools. No special tuning or adjustments are necessary, making it an accessible upgrade for DIY enthusiasts and professional mechanics alike.

• Direct bolt-on installation with factory mounting points
• No cutting, drilling, or extensive modifications required
• Compatible with Mitsubishi Lancer Evolution 5 and 6 (CP9A)

What's Included

• Cusco Lower Arm Bar Ver.1 Front
• Mounting hardware and brackets
• Installation instructions

Ideal For

• Enthusiasts seeking improved handling and chassis rigidity
• Track day and motorsport participants
• Daily drivers looking for a responsive driving experience

Emissions Note

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