Fits: 1997-2013 LS-Based GM Engines 5.3 5.7 6.0 LS1 LS2 LS6
Specs: 227/234 .600"/.600" 111LSA, 3 Bolt Pattern
Please note:
DOD/AFM equipped engines will require a DOD/AFM delete
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