Description

ACT Monoloc Collar for Pull-Type Evo 4-9 / WRX / STi (884006P)

Firstly, BUY ACT Monoloc Collar 884006P for Mitsubishi Evo 4-9 pull-type clutches. The ACT Monoloc Collar 884006P Mitsubishi Evo 4-9 is a performance clutch component designed to replace the standard two-piece wedge collar and wire-ring arrangement found on pull-type clutch systems. Manufactured by Advanced Clutch Technology (ACT), the Monoloc uses a one-piece hardened Chromoly steel construction designed to provide consistent engagement between the release bearing and pressure plate.

For Mitsubishi Evolution owners, the 884006P is designed for pull-type clutch applications on Evolution IV through Evolution IX, including the 5-speed and 6-speed configurations where applicable. It is also used on various Subaru WRX and STi pull-type clutch applications.

The Monoloc is particularly useful when installing a new performance clutch. Instead of retaining the conventional two-piece wedge collar and wire ring, the ACT design provides a one-piece replacement that is intended to maintain proper alignment between the release bearing and pressure plate.

One-Piece Replacement Design

The standard pull-type clutch arrangement uses a two-piece wedge collar and retaining wire. ACT developed the Monoloc as a direct replacement and upgrade for this design.

The one-piece construction eliminates the conventional separate collar and wire-ring arrangement. ACT states that the segmented retaining ring has carefully calculated spring tension to provide uniform loading on the release bearing and pressure plate.

This makes the ACT 884006P Monoloc Collar a practical component to install while the transmission is already removed for a clutch replacement.

Hardened Chromoly Steel Construction

The Monoloc is manufactured from hardened Chromoly steel, providing a durable release-mechanism component for performance clutch systems. ACT specifically identifies the hardened Chromoly construction as a feature intended to improve service life.

For an Evo 4-9 equipped with an aftermarket clutch, using a durable clutch release component can help provide a more robust overall clutch installation.

Designed for Pull-Type Clutches

The 884006P is specifically intended for pull-type clutch systems. ACT’s installation documentation identifies the 884006P for pull-type Mitsubishi Evo VIII and IX applications, Subaru WRX/STi and Mazda RX-7 applications.

This distinction is important because clutch release systems can use different retaining designs. Before ordering, verify that your pressure plate uses the appropriate pull-type wedge-collar configuration.

Mitsubishi Evolution Applications

The ACT Monoloc Collar 884006P is commonly listed for Mitsubishi Evolution IV, V, VI, VII, VIII and IX pull-type applications. Some suppliers specifically list Evo IV through Evo IX with both 5-speed and 6-speed applications.

Because clutch configurations can vary by model and pressure plate, always verify the exact clutch and transmission combination before installation.

Key Features

• ACT Monoloc clutch collar
• Part number 884006P
• One-piece replacement design
• Designed for pull-type clutches
• Replaces the standard two-piece wedge collar and wire ring
• Hardened Chromoly steel construction
• Provides uniform loading on the release bearing and pressure plate
• Designed for proper pressure-plate alignment
• Direct replacement-style installation
• Suitable for performance clutch installations
• Sold individually
• ACT 12-month warranty listed by the manufacturer

Mitsubishi Evo 4-9 Fitment

The ACT 884006P is intended for pull-type clutch applications on:

• Mitsubishi Lancer Evolution IV
• Mitsubishi Lancer Evolution V
• Mitsubishi Lancer Evolution VI
• Mitsubishi Lancer Evolution VII
• Mitsubishi Lancer Evolution VIII
• Mitsubishi Lancer Evolution IX

It is also used with compatible pull-type clutch systems on selected Subaru WRX and STi applications.

Important: Fitment should be confirmed against the actual pressure plate and clutch release design rather than the vehicle model alone.

Evo X Fitment Note

For customers with a Mitsubishi Evolution X, do not automatically select the 884006P.

ACT identifies the 884007P as the appropriate Monoloc for the original-style Evo X pressure plate using the snap-ring design, while 884006P is intended for ACT or compatible aftermarket pressure plates using the crimp-type/pull-type design.

Always check the pressure plate design before ordering an Evo X clutch collar.

Why Upgrade to the ACT Monoloc?

Firstly, the one-piece design replaces the traditional two-piece wedge collar and wire-ring arrangement used on compatible pull-type clutches.

Secondly, the hardened Chromoly construction provides a durable component for the clutch release mechanism.

Thirdly, the carefully designed retaining-ring tension helps maintain consistent loading and alignment between the release bearing and pressure plate.

The Monoloc can therefore be a useful “while you’re in there” upgrade when replacing or servicing a pull-type clutch, especially on a performance-oriented Mitsubishi Evolution.

Installation

The ACT Monoloc is designed as a direct replacement for the compatible standard wedge collar. ACT describes it as installing like the stock component, without major modifications.

Professional installation is recommended when servicing the clutch system. Before installation, inspect the pressure plate, release bearing, clutch disc and related components for wear or damage.

Because the Monoloc interfaces directly with the pressure plate and release mechanism, verify the correct pressure plate configuration before installation.

Frequently Asked Questions

What is the ACT 884006P Monoloc Collar?
It is a one-piece clutch release collar designed to replace the standard two-piece wedge collar and wire ring used with compatible pull-type clutch systems.

Does the 884006P fit Mitsubishi Evo 4-9?
Yes. The 884006P is listed for compatible pull-type clutch applications across Mitsubishi Evolution IV through Evolution IX.

Is the ACT Monoloc made from Chromoly steel?
Yes. ACT specifies hardened Chromoly steel construction.

Is the 884006P for pull-type clutches?
Yes. It is specifically designed for compatible pull-type clutch pressure plates using the wedge-collar/crimped-retainer configuration.

Does the 884006P fit every Evo X clutch?
No. Evo X fitment depends on the pressure-plate retaining design. The original-style snap-ring Evo X pressure plate requires the ACT 884007P, while compatible ACT/aftermarket crimp-type plates can use 884006P.

Should I install a Monoloc when replacing my clutch?
It can be a practical upgrade when the transmission is already removed for clutch service, provided the Monoloc matches the pressure plate and release mechanism.

What is included?
The product is sold as one ACT Monoloc collar.

Order ACT 884006P for Your Mitsubishi Evo

If you are looking to buy the ACT Monoloc Collar 884006P for Mitsubishi Evo 4-9, this one-piece clutch release component provides a direct replacement and upgrade for compatible pull-type clutch systems.

With hardened Chromoly construction, carefully engineered retaining-ring tension and a one-piece design, the ACT Monoloc is a useful clutch component for Evo owners installing a new performance clutch or servicing the release mechanism.

Choose the ACT 884006P when your Mitsubishi Evolution uses the compatible pull-type pressure plate and wedge-collar configuration. Confirm your exact clutch setup before ordering to ensure correct fitment.