Fits: 1997-2013 LS-Based GM Engines
LR4 LY2 L20 LM7 L59 LS4 LY5 LMG LMF LH6 LC9 L33
Specs: 222/230 .600"/.600" 113LSA, 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