Whiteline W63751 Rear Upper Control Arm Bushing – Mitsubishi Lancer 2008–2017

Description

Whiteline W63751 Rear Upper Control Arm Bushing – Mitsubishi Lancer 2008–2017

Firstly, BUY Whiteline W63751 Rear Upper Control Arm Bushing for Mitsubishi Lancer 2008–2017. Improve rear suspension control and restore proper control-arm movement with the Whiteline W63751 Rear Upper Control Arm Bushing for 2008–2017 Mitsubishi Lancer models. Designed as a replacement performance bushing for the rear upper control arm, the W63751 helps address the wear and compliance that can develop in factory suspension bushings over time.

The Whiteline W63751 is listed by Whiteline as a Rear Control Arm – Upper Inner Bushing. The kit contains 2 shell bushings and 2 tubes, with a quantity requirement of one kit for the application.

Control-arm bushings play an important role in maintaining suspension geometry while allowing controlled movement between the suspension arm and chassis. When original rubber bushings become worn, cracked, or excessively compliant, the rear suspension can experience unwanted movement. This can affect handling precision, alignment stability, braking response, and overall vehicle control.

Whiteline develops suspension bushings with a focus on improving chassis response while retaining practical street-car usability. The W63751 is therefore a useful replacement for owners looking to refresh the rear suspension of a 2008–2017 Mitsubishi Lancer.

Key Features

• Whiteline performance suspension bushing
• Part number: W63751
• Rear upper control arm inner bushing
• Designed for 2008–2017 Mitsubishi Lancer applications
• Kit includes 2 shell bushings and 2 tubes
• Designed to reduce unwanted control-arm movement
• Helps maintain more consistent suspension geometry
• Improves rear suspension response
• Suitable for street and performance applications
• Performance-oriented replacement for worn factory bushings
• Whiteline synthetic elastomer bushing construction

Why Upgrade the Rear Upper Control Arm Bushings?

The rear upper control arm is part of the suspension system responsible for helping locate the wheel assembly and maintain suspension geometry as the vehicle travels over different surfaces.

Factory rubber bushings are designed to provide flexibility and isolate road noise and vibration. However, rubber naturally deteriorates with age, mileage, heat, and repeated suspension movement. As the bushing becomes softer or damaged, the control arm can move more than intended.

Firstly, replacing worn bushings helps restore the intended relationship between the control arm and chassis.

Secondly, a firmer performance bushing can reduce unwanted suspension movement, helping the rear suspension respond more consistently to steering, braking, and acceleration inputs.

Thirdly, replacing aging suspension bushings can be an important part of a broader suspension refresh, particularly on an older Mitsubishi Lancer that has accumulated significant mileage.

Whiteline’s bushing range is designed around improved suspension response and durability compared with conventional aging OEM rubber components.

Performance Suspension Upgrade

The Whiteline W63751 rear upper control arm bushing is suitable for drivers who want to improve the condition and response of their Lancer’s rear suspension without replacing the complete control arm assembly.

A worn bushing can allow the control arm to shift under load. This movement may contribute to inconsistent suspension behavior and changes in wheel alignment during cornering or braking. A properly functioning replacement bushing helps the control arm maintain more controlled movement.

For a performance-oriented Lancer, maintaining the rear suspension is especially important because suspension components work together. Control-arm bushings, shocks, springs, sway bars, alignment settings, and tires all influence how the vehicle responds.

The W63751 can therefore be used as part of a larger suspension refresh or as a targeted replacement for worn rear upper control-arm bushings.

BUY Whiteline W63751 Rear Upper Control Arm Bushing for Mitsubishi Lancer 2008–2017, Replace worn bushings and improve rear suspension control and response.

Vehicle Fitment

Whiteline and current application listings identify the W63751 for 2008–2017 Mitsubishi Lancer applications.

The application range includes multiple Lancer trim levels and body configurations. However, customers should verify the exact suspension configuration before ordering, particularly when working with an Evolution X, Ralliart, or a vehicle equipped with modified suspension components.

Important: W63751 is specifically identified as the rear upper control arm inner bushing. It should not be confused with Whiteline’s adjustable KCA329 or other rear upper control-arm bushing kits that provide camber adjustment. Whiteline lists those as separate products.

Bushing Kit Contents

Whiteline lists the W63751 kit with:

• 2 × Shell Bushings
• 2 × Tubes

The manufacturer’s vehicle-search results show a quantity requirement of one kit for the application.

This is a bushing replacement kit, not a complete rear upper control arm assembly.

Installation

Installation requires removal of the original rear upper control-arm bushings and installation of the new Whiteline components. Because control-arm bushings are press-fit suspension components, appropriate tools and procedures should be used during installation.

Professional installation is recommended if you do not have access to a hydraulic press or the necessary suspension service equipment.

After replacing rear suspension bushings, it is also recommended to inspect the associated control arms, bolts, sleeves, ball joints, shocks, and other suspension components for wear or damage.

A professional four-wheel alignment may also be appropriate after suspension work, particularly if multiple suspension components have been replaced or the vehicle has modified ride height.

Ideal for Suspension Refresh Projects

The Whiteline W63751 rear upper control arm bushing is a practical choice for Mitsubishi Lancer owners replacing aging suspension components.

Rather than replacing an entire control arm when the primary issue is worn bushings, a replacement bushing kit can provide a more targeted way to refresh the suspension. This makes the W63751 relevant for daily-driven Lancers, enthusiast builds, handling upgrades, and vehicles undergoing a complete suspension restoration.

For modified vehicles, always consider the complete suspension setup when selecting bushings. Different bushing rates can influence ride quality, noise, vibration, and handling characteristics.

Frequently Asked Questions

What is Whiteline W63751?

W63751 is a Whiteline rear upper control arm inner bushing kit designed for applicable Mitsubishi Lancer models. The kit contains two shell bushings and two tubes.

Does W63751 fit the 2008–2017 Mitsubishi Lancer?

Current application listings identify W63751 for 2008–2017 Mitsubishi Lancer models. Always verify the exact vehicle configuration before ordering.

Is W63751 a complete control arm?

No. The W63751 is a rear upper control arm inner bushing kit, not a complete control arm assembly.

Does W63751 adjust rear camber?

W63751 itself is listed as a replacement rear upper control-arm inner bushing. Whiteline’s separate KCA329 rear upper control-arm bushing kit is specifically listed as an adjustable camber product, so these products should not be treated as interchangeable.

How many bushings are included?

Whiteline lists the W63751 kit with 2 shell bushings and 2 tubes.

Is this suitable for a performance suspension build?

Yes. The W63751 is a performance-oriented suspension bushing designed to replace the rear upper control-arm inner bushings and improve control compared with worn, compliant factory bushings.

Why Buy from evomotorparts.com?

At evomotorparts, we specialize in Mitsubishi Evolution and Lancer performance, replacement, and suspension components.

Our product range includes genuine OEM Mitsubishi parts and premium aftermarket products for street cars, performance builds, restoration projects, and track-focused vehicles.

• Quality Mitsubishi suspension and performance parts
• OEM and premium aftermarket components
• Performance-focused Evo and Lancer parts
• Competitive pricing
• Worldwide shipping
• Dedicated customer support for Mitsubishi enthusiasts

Conclusion

The Whiteline W63751 Rear Upper Control Arm Bushing is a targeted suspension upgrade for applicable 2008–2017 Mitsubishi Lancer models. By replacing worn rear upper control-arm inner bushings, it can help restore controlled suspension movement and improve the consistency of the rear suspension.

With a kit containing two shell bushings and two tubes, the W63751 is a practical option for Lancer owners carrying out suspension maintenance or building a more responsive chassis.

Before ordering, confirm your exact Lancer model, year, trim, and suspension configuration to ensure the W63751 is the correct bushing for your vehicle.

BUY Whiteline W63751 Rear Upper Control Arm Bushing for Mitsubishi Lancer 2008–2017, Replace worn bushings and improve rear suspension control and response.