The LST Camshaft Series uses the newest and most advanced lobe designs from COMP Cams. These new lobes provide the potential for major increases in power and torque in Duramax engines when combined with the appropriate tuning. The “Low Shock Technology” features lobe profiles designed to maximize additional engine airflow, which reduces harmful EGTs, while improving stability at higher RPM. These profiles are also easier on the valve springs, enhancing durability and reducing load loss. Organized into stages that allow you to choose your level of performance, Stage 1 Camshafts are No Springs Required and run well with the factory or a performance tune. Stage 2 and 3 camshafts require a COMP Cams #26125 Beehive Valve Spring Kit upgrade but do produce the greatest potential for additional power and RPM when matched with maximum effort tuning.. This is the perfect camshaft for most performance engine builds, taking full advantage of additional boost and more aggressive tunes allowed on modified engines with COMP Cams Spring Kit.. Duramax; Diesel; Turbo Diesel; 6.6 Duramax; Duramax Diesel; 2500; 3500; 4x4; Diesel Performance. COMP Cams Stage 2 LST 194/208 Solid Roller Camshaft 2000+ GM 6600/6.6L Duramax Diesel. LST Stage 2 Solid Roller Camshaft for '01-'16 GM 6600/6.6L Duramax Diesel. See 132-300-13 for Stage 1, See 132-303-13 for Stage 3. 2001-2016 GM 6600/6.6L Duramax Diesel. LST Stage 2 SRlr Cam 6.6 Dmax. See 132-303-13 for Stage 3. LST SRlr 6.6 Dmax. Engine Camshaft. None

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov