I am putting a set of stock 243s on my ls1 Camaro. I also bought ls7 lifters and I am keeping the ls1 stock cam. I have 7.4 pushrods, does anyone know if these would work or if I need a shorter one before I order the checker? I keep seeing different answers in the threads ive read. Gaskets are going to be GM mls gaskets. Thanks.

 

They must be checked! Everything else is just guessing, and the checker is cheap from summit.