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ACT 12-15 Civic Si HD/Perf Street Sprung Clutch Flywheel Kit
Part Number: AR2-HDSS
Images may be for reference only
The ACT AR2-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability.
- Product Weight (lbs.): 25.3
- Torque Capacity (ft/lbs.): 255
- Torque Capacity Over OE: 24%
- Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle
- Longer friction life, extended by ACT's exclusive diaphragm design
- Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade
- Recommended for street and race use
- 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability
- Must use ACT Flywheel (Included in kit)
Due to the manufacturer's price control policy, this item may be excluded from promotions and discounts
WARNING: This product may contain chemicals known to the State of California to cause cancer or birth defects. www.P65Warnings.ca.gov.
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2 Reviews ★★★★★ ★★★★★
5/5.00 Stars out of 2 ReviewsWrite a Review
Evan | January 21st, 2021
I used this to replace the clutch in my Honda Civic Si 2013. It performs great. This is advertised as a light flywheel but I could not find the flywheel's weight on the website. For Honda Civic Si's 2012-2015 if the flywheel is less than 15 pounds you will need to reflash the ECU or you will get miss fires. You will also get a check engine light which will indicate the issue. My original flywheel weighed 16 pounds and this one weighed 15. Meaning that you do not need to reflash the ECU. That would cost a few hundred dollars extra to do. I've been using this clutch in my car with no issues or check engine lights.
Chris | January 20th, 2021
Installed this on my 9th gen si coupe and this is definitely a 10/10 product. There is little no clutch chatter at all and feels well balanced and is smooth like a cvt money well spent