Description

ERS Evo 5–9 RS Differential Mounting Kit

Firstly, Buy the Evo 5-9 RS Differential Mounting Kit online for AYC-to-RS conversions. Upgrade the rear drivetrain of your Mitsubishi Lancer Evolution with the ERS Evo 5–9 RS Differential Mounting Kit, a purpose-built mounting solution for converting an AYC-equipped Evo 5, Evo 6, Evo 7, Evo 8, or Evo 9 to an RS rear differential configuration. Designed specifically around the requirements of the Evo RS differential conversion, this kit provides the mounting hardware and structure needed to position and secure the RS rear differential correctly in the vehicle. It is an ideal solution for Evo owners building a performance-focused drivetrain, replacing an AYC rear differential setup, or completing a dedicated RS conversion.

The Mitsubishi Evolution 5–9 platform is well known for its sophisticated four-wheel-drive system, and changing from an AYC rear differential to an RS differential requires the correct mounting arrangement. Rather than attempting to fabricate a mounting solution from individual components, the ERS Evo 5–9 RS Differential Mounting Kit provides a purpose-designed approach for this conversion. It is particularly relevant to enthusiasts restoring an RS specification, upgrading the drivetrain for motorsport, or building a simplified and serviceable rear differential setup.

ERS Evo 5–9 RS Differential Mounting Kit for RS Conversions

Firstly, this kit is designed specifically for Evo 5–9 AYC-to-RS rear differential conversions. The mounting system allows an appropriate RS rear differential to be installed into an Evo originally equipped with AYC, making it an important component when planning a complete RS differential conversion. The kit can also be used with an Evo 4 when installing an Evo 5–10 RS differential, providing additional compatibility for earlier CP9A applications.

Secondly, the kit is designed as a dedicated drivetrain mounting solution rather than a generic universal bracket. Correct differential positioning is essential for maintaining the intended relationship between the rear differential, drivetrain components, and rear subframe. A properly engineered mounting system can make the conversion process more straightforward while providing a solid foundation for the RS differential.

Thirdly, buyers can select the configuration that best matches their build. The ERS kit is available as a mounting kit without bushes or mounting bolts, while an upgraded configuration can include Hardrace moustache bar and support arm bushes together with a complete mounting bolt kit. This gives builders flexibility depending on which components they already have available and whether they are completing a fresh conversion or replacing existing hardware.

Buy the Evo 5-9 RS Differential Mounting Kit online for AYC-to-RS conversions, Shop quality Mitsubishi Evo parts at Evomotorparts.

Product Features

• Designed for Mitsubishi Lancer Evolution 5–9 RS differential conversions
• Intended for converting AYC-equipped Evo 5–9 models to an RS rear differential
• Compatible with Evo 4 when used with an appropriate Evo 5–10 RS differential
• Purpose-built for the Mitsubishi Evolution drivetrain platform
• Available as a mounting-kit-only configuration
• Optional Hardrace moustache bar and support arm bushes
• Optional complete mounting bolt kit
• Powder-coated black finish
• Suitable for performance, street, restoration, and motorsport-oriented builds
• Useful for complete RS rear differential conversion projects
• ERS Performance application-specific design

Applications and Compatibility

The ERS Evo 5–9 RS Differential Mounting Kit is primarily intended for Mitsubishi Lancer Evolution models equipped with the AYC rear differential that are being converted to an RS rear differential arrangement.

Typical applications include:

Mitsubishi Lancer Evolution 5 – CP9A
Mitsubishi Lancer Evolution 6 – CP9A
Mitsubishi Lancer Evolution 7 – CT9A
Mitsubishi Lancer Evolution 8 – CT9A
Mitsubishi Lancer Evolution 9 – CT9A

The mounting kit can also be used on an Evo 4 when fitting a compatible Evo 5–10 RS differential. Always confirm the exact differential, chassis configuration, drivetrain components, and required hardware before ordering.

This product is particularly relevant to the Mitsubishi 4G63 turbo platform, including Evo 5–9 performance builds. Because RS differential conversions can involve additional drivetrain components, buyers should verify the complete conversion requirements rather than assuming the mounting kit alone provides every component required for an RS conversion.

Benefits of the ERS RS Differential Mounting Kit

A properly designed differential mounting system is an important part of any rear drivetrain conversion. The ERS solution helps eliminate the need to design and fabricate a custom mounting arrangement when converting an AYC-equipped Evo to an RS rear differential.

For enthusiasts building a track or competition car, the kit can be incorporated into a broader RS drivetrain conversion. For street-driven Evo projects, it provides a clean and purpose-built mounting solution while retaining compatibility with the intended RS differential configuration.

The available bush options also allow customers to tailor the installation to their project. Buyers who already have suitable bushes and hardware can choose the mounting kit alone, while customers completing a more comprehensive installation can select the configuration with Hardrace moustache bar and support arm bushes and the mounting bolt kit.

The black powder-coated finish also provides a durable, clean appearance that suits both restored and modified Evo chassis. Custom powder-coating options may also be available depending on the supplier configuration.

Specifications

Product: ERS Evo 5–9 RS Differential Mounting Kit
Application: RS rear differential conversion
Primary fitment: Mitsubishi Lancer Evolution 5–9
Additional application: Evo 4 with compatible Evo 5–10 RS differential
Original drivetrain configuration: AYC-equipped Evo models
Differential type: RS rear differential
Finish: Black powder coat
Bush option: Mounting kit only or Hardrace moustache bar/support arm bushes
Hardware option: Mounting bolt kit available
Brand: Evolution Racing Spares (ERS)
Platform: Mitsubishi Lancer Evolution / 4G63 performance drivetrain

Buy Mitsubishi Evo RS Differential Parts Online

If you are planning an Evo RS differential conversion, selecting the correct mounting components is essential. The ERS Evo 5–9 RS Differential Mounting Kit is designed around this specific application and can be ordered as part of a larger rear drivetrain upgrade.

When shopping for Mitsubishi Evo parts, it is important to match the differential, mounting system, bushes, driveshafts, and other drivetrain components to the exact chassis and conversion being performed. This kit is especially useful for enthusiasts who want to move away from the original AYC rear differential arrangement and install an RS differential.

Whether you are restoring an Evo 5 or Evo 6, modifying an Evo 7 or Evo 8, or completing a high-performance Evo 9 build, this mounting solution can form an important part of the rear differential conversion. It is also relevant to specialist Evo workshops, motorsport builders, and experienced enthusiasts working on 4G63-powered Mitsubishi Evolution projects.

Frequently Asked Questions

What is the ERS Evo 5–9 RS Differential Mounting Kit used for?
It is designed to mount an RS rear differential when converting an AYC-equipped Mitsubishi Evolution 5–9 to an RS rear differential configuration.

Will this kit work with an Evo 4?
Yes. The ERS application also covers an Evo 4 when it is being fitted with a compatible Evo 5–10 RS rear differential.

Does the kit include bushes?
The mounting kit can be supplied without bushes. An available configuration includes Hardrace moustache bar and support arm bushes.

Does it include mounting bolts?
A mounting bolt kit is available as an option. Check the selected product configuration before placing your order.

What finish does the mounting kit have?
The kit is supplied with a black powder-coated finish.

Is this a complete RS differential conversion kit?
No. This product is specifically the differential mounting kit. A complete RS conversion can require additional drivetrain components, so confirm the requirements of your specific Evo and differential before ordering.

Can I use this for a performance or track Evo?
The kit is designed for RS differential conversion applications and can be incorporated into performance and motorsport-oriented Evo builds. The complete drivetrain setup should be selected according to the vehicle’s intended use.

Which Evo models should I check before ordering?
The primary applications are Evo 5, 6, 7, 8, and 9, with an additional Evo 4 application when using a compatible RS differential. Confirm your chassis and differential combination before purchase.

Where can I buy this Mitsubishi Evo differential mounting kit?

You can shop and order the ERS Evo 5–9 RS Differential Mounting Kit from Evomotorparts, along with other Mitsubishi Evo parts for drivetrain, suspension, engine, transmission, and performance applications. If you are completing an AYC-to-RS conversion and need a purpose-built mounting solution for your Mitsubishi Evolution, shop the ERS Evo 5–9 RS Differential Mounting Kit from Evomotorparts and build your drivetrain with the right components for your project.

Buy the Evo 5-9 RS Differential Mounting Kit online for AYC-to-RS conversions, Shop quality Mitsubishi Evo parts at Evomotorparts.