Comp Cams Stage 1 LST 243 254 Hydraulic Roller Master Cam Kit for Manual LS3 w Aftermarket Pistons Everyone remembers that first Sissygasm Tumbex. The Stage 1 LST Master Cam Kit for Manual LS3 Camaro Corvette delivers the best average HP over a wide RPM range, ideal for serious street track cars. Includes lifters, timing set, pushrods, springs, retainers, locks, seats and seals. Catalog User 1 This Part Fits: Year Make Model Submodel 2010 2015 Chevrolet Camaro SS 2008 2013 Chevrolet Corvette Base 2010 2013 Chevrolet Corvette Grand Sport 2014 2016 Chevrolet SS Base