Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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ACT
ACT HD/Performance Street Sprung Clutch Kit for 2004-2012 Mitsubishi Eclipse and Lancer (MR1-HDSS)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits select 2004-2012 Mitsubishi Eclipse GS, SE, and Spyder GS, as well as Lancer Ralliart models. This complete ACT clutch kit (MR1-HDSS) is engineered for drivers seeking increased torque capacity without sacrificing street driveability.
The kit features ACT's Heavy Duty pressure plate, which utilizes an exclusive diaphragm design to increase clamp load and maximize clutch life. Each diaphragm undergoes a rigorous four-stage heat-treating process to ensure consistent performance. Precision-stamped cover stampings provide the rigidity needed for high-stress applications. The Performance Street disc is constructed with premium organic materials and a high copper content for superior heat transfer, while the steel-backed lining offers exceptional burst strength.
- Manufacturer Part Number: MR1-HDSS
- Pressure Plate: Heavy Duty diaphragm design for increased clamp load and reduced deflection
- Clutch Disc: Performance Street sprung-hub design for smooth engagement and vibration dampening
- Material: High-copper organic lining for improved heat dissipation
- Performance: Reduced marcel for faster, more precise shift action
- Durability: Steel-backed linings and four-stage heat-treated components for maximum reliability
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2012 | Mitsubishi | Eclipse | GS |
| 2008 | Mitsubishi | Eclipse | SE |
| 2007-2009 | Mitsubishi | Eclipse | Spyder GS |
| 2004-2006 | Mitsubishi | Lancer | Ralliart |
Choose your Location
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
ACT HD/Performance Street Sprung Clutch Kit for 2004-2012 Mitsubishi Eclipse and Lancer (MR1-HDSS)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
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Share:
Fits select 2004-2012 Mitsubishi Eclipse GS, SE, and Spyder GS, as well as Lancer Ralliart models. This complete ACT clutch kit (MR1-HDSS) is engineered for drivers seeking increased torque capacity without sacrificing street driveability.
The kit features ACT's Heavy Duty pressure plate, which utilizes an exclusive diaphragm design to increase clamp load and maximize clutch life. Each diaphragm undergoes a rigorous four-stage heat-treating process to ensure consistent performance. Precision-stamped cover stampings provide the rigidity needed for high-stress applications. The Performance Street disc is constructed with premium organic materials and a high copper content for superior heat transfer, while the steel-backed lining offers exceptional burst strength.
- Manufacturer Part Number: MR1-HDSS
- Pressure Plate: Heavy Duty diaphragm design for increased clamp load and reduced deflection
- Clutch Disc: Performance Street sprung-hub design for smooth engagement and vibration dampening
- Material: High-copper organic lining for improved heat dissipation
- Performance: Reduced marcel for faster, more precise shift action
- Durability: Steel-backed linings and four-stage heat-treated components for maximum reliability
📘 Guides & Manuals
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2012 | Mitsubishi | Eclipse | GS |
| 2008 | Mitsubishi | Eclipse | SE |
| 2007-2009 | Mitsubishi | Eclipse | Spyder GS |
| 2004-2006 | Mitsubishi | Lancer | Ralliart |
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