LS-Series Camshafts – LS7

Part Number: 12638426
Description: LS7 
Duration @ .050" lift (deg): I: 211; E: 230
Maximum Lift (in) (1.7 rocker): I: .558; E: .558
Lobe Centerline (deg): 121
Technical Notes: Stock LS7 camshaft, will not work on Gen III engines; Max lift with 1.8 rockers .593/.588