Clutch Masters 09-14 Acura TL 3.7L SH-AWD Sprung 8 Puck Ceramic Disc FX400 Clutch Kit08147 HDCL D Description 170% Increase in Holding Capacity RACE STREET ** OEM kit uses a non sprung rigid disc to work with a dual mass flywheel. This kit includes a sprung disc that will only work with a aftermarket single mass flywheel. Use FW 147 AL ** The FX400 System uses the Power Plus I, Hi Levarage, Heavy Duty Pressure Plate with a custom and extremely durable, Sprung Ceramic disc. This is the ultimate extreme duty street and or road drag