Fits: 1999-2013 GM Gen 3/4 LS-Based 5.3L Engines
LM7 L59 LY5 LMG LS4 LMF LH6 LM4 L33 LC9 LH8 LH9
Specs: 228/232 .629"/.600" 108 LSA, 3 Bolt Pattern
Please note:
DOD/AFM equipped engines will require a DOD/AFM delete to install an aftermarket camshaft
VVT engines will require a VVT delete kit.
If installing in an engine originally equipped with a 1-bolt camshaft, a 3 bolt conversion kit will be required