Black Magic Stage 1 Hydraulic Roller Cam – GM V8 LS Gen III/IV LS1/LS2 N/A 273/283

Excellent choice for daily drivers that need a power upgrade. Aggressive idle compared to stock without going overboard and negatively affecting drivability. Works with stock converter but stall converter is recommended for best results. Great all around power and reliability. Advertised Duration IN/EX: 273/283; Duration @ .050" IN/EX 223/230; Valve Lift IN/EX: .610"/.573"; LSA/ICL: 115/112


Lunati's Black Magic series offers incredible power at a great price that won't break the bank. These proven lobe designs ensure reliability while still making great power and sound. Lunati's in-house all black surface finish adds durability, hardness and surface area to the cams, as well as a unique and awesome look. The finish remains intact after initial break-in and aids in identifying the "surface ride" area of the cam while the cam "stages" simplify the selection process for your specific performance goals. Black Magic Camshafts are an excellent choice for a wide range of GM LS performance applications. Only "black magic" can provide this kind of power at this price.