Quote Originally Posted by Smitty View Post
think you will find that a vast improvement over the original multi piece cork and rubbish gasket

i use them on the race engines in the VK and they just don't leak ( bliss .... )
Great to hear Smitty thanks for that!

Single biggest improvement in the LS1 was the sealing side of things, have gotten spoilt and forgotten just how bad the older engines are..