Texas Speed's line of LS3 camshafts are the result of their latest round of engine dyno camshaft development using a state-of-the-art Superflow 902 engine dyno. Using a brand new LS3 crate engine, they started from scratch to build the most powerful LS3 camshafts available in the country. Texas Speed continues to test and develop new designs to make sure that their customers have the BEST camshafts available!
Fits: 1997-2013 LS-Based GM Rectangle Port Engines LS3 L99
Specs: 231/246 .640"/.615" 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 require