Generation IV Internal Engine - Will yella terra rockers fit

HI guys
i'm told by some that yella Terra adjustable roller rockers WILL fit under
the stock LS VALVE COVERS but yella Terra say NO

who has them and what covers TALL or SHORT
cheers

HI guys
i'm told by some that yella Terra adjustable roller rockers WILL fit under
the stock LS VALVE COVERS but yella Terra say NO

who has them and what covers TALL or SHORT
cheers

You should be able to use the thicker Yella Terra valve cover gaskets ... thought thats why they make them.

http://www.ls1gto.com/forums/showpost.php?p=7648539&postcount=1

... although I use Nasty Performance taller valve covers with mine

http://www.nastyperformance.com/shop/nasty-performance-ls1-billet-custom-valve-covers/

Ours will fit all rockers available.