The Clutch Masters FX400 clutch kit for 2005–2013 Chevrolet Corvette with LS2, LS3 or LS7 engines is an extreme-duty street and road/drag racing system that uses a heavy-duty pressure plate and a sprung ceramic disc. The market description cites a 170% increase in holding capacity and offers 6- or 8-puck configurations; the sprung hub gives moderate dampening for improved street manners.
Clutch Masters 05-13 Chevrolet Corvette LS2/LS7/LS3 FX400 Clutch Kit Lined Ceramic Sprung Disc