ACT's MB11-HDSS kit pairs the brand's most popular Heavy Duty pressure plate with its most popular Performance Street disc for the Mitsubishi Lancer. The Heavy Duty pressure plate uses ACT's diaphragm design to increase clamp load, reduce deflection, and extend clutch life, with every diaphragm spring put through a four-stage heat-treating process for consistent performance. Precision cover stampings keep the plate rigid and consistent under load. The matched Performance Street disc uses premium organic friction material with high copper content for improved heat transfer, plus a steel-backed lining for greater burst strength and durability. Reduced marcel in the disc delivers faster shift action alongside the Heavy Duty pressure plate.
WarrantyInstallation Instructions
Specifications:
- Pressure Plate: ACT Heavy Duty, increases clamp load 20-50% over stock
- Disc: ACT Performance Street, organic friction material, steel-backed, sprung hub
- Kit Type: HD/Perf Street Sprung Clutch Kit
- Warranty: One-year manufacturer warranty
- Part Number: MB11-HDSS
Vehicle Applications:
- 2008 Mitsubishi Lancer DE
- 2009 Mitsubishi Lancer DE
- 2010 Mitsubishi Lancer DE
- 2011 Mitsubishi Lancer DE
- 2012 Mitsubishi Lancer DE
- 2013 Mitsubishi Lancer DE
- 2008 Mitsubishi Lancer ES
- 2009 Mitsubishi Lancer ES
- 2010 Mitsubishi Lancer ES
- 2011 Mitsubishi Lancer ES
- 2012 Mitsubishi Lancer ES
- 2013 Mitsubishi Lancer ES
- 2014 Mitsubishi Lancer ES
- 2015 Mitsubishi Lancer ES
- 2016 Mitsubishi Lancer ES
- 2017 Mitsubishi Lancer ES
- 2011 Mitsubishi Lancer ES Sportback
- 2012 Mitsubishi Lancer GT
- 2013 Mitsubishi Lancer GT
- 2014 Mitsubishi Lancer GT
- 2015 Mitsubishi Lancer GT
- 2016 Mitsubishi Lancer GT
- 2008 Mitsubishi Lancer GTS
- 2009 Mitsubishi Lancer GTS
- 2010 Mitsubishi Lancer GTS
- 2011 Mitsubishi Lancer GTS
- 2010 Mitsubishi Lancer GTS Sportback
- 2011 Mitsubishi Lancer GTS Sportback
This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Frequently Asked Questions
What does the ACT MB11-HDSS kit include?
The kit includes an ACT Heavy Duty pressure plate and a matching ACT Performance Street sprung-hub disc.
What vehicles does the MB11-HDSS fit?
It fits the 2008-2017 Mitsubishi Lancer DE/ES/ES Sportback, 2012-2016 GT, and 2008-2011 GTS/GTS Sportback.
Is the MB11-HDSS suitable for daily driving?
Yes. The Performance Street disc and Heavy Duty pressure plate combination is designed for street use while adding extra clamp load and durability over the stock clutch.
Does the MB11-HDSS include a warranty?
Yes, it is backed by ACT's one-year manufacturer warranty.
