Our cast iron blocks are here, and check out the features! Fully CAD designed Rigid heavy wall block design Cross webbing between banks Extra stiff structure linking head bolts through to main caps Bay to bay ventilation reduced from GM design for increased structural integrity Siamese bores for reduced wall flex LSX 6-bolt head design…Read more
Recent Posts by V12LS
V12LS.com teamed up with Quality Custom Rides LLC to build a show stopper for SEMA this year. This was no easy task considering that engine was still two V8s during semi 2015 and Mike's Camaro was in primer with no floors. We could not be happier with the response from everyone as we unveiled the world's first V12LS…Read more
Due to the level of interest in our Engines leading up to launch, we have decided to go straight to casting our own one piece blocks. The test castings are based on the design of our prototype which was made from two LS1s and incorporate many improvements as found in aftermarket LS race blocks. The…Read more
We are proud to launch our long block to the market at SEMA 2016. Our V12 LS Long block is available with three cam options; Stage 1 - A torque monster for the street, producing over 500 ft.lb. of torque. Stage 2 - Suitable for street use if you can get enough traction to hold…Read more
Finding a streetable transmission that can that hold up to the power and torque curve of even our base LS12 engine is more difficult than you might think. We put in a call to our friends at ATI and they are building us one tough TH400 with a full auto valve body that can handle…Read more
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