So Im finishing the strip job on my 454 (1988 suburban engine) when i got the valve covers off there were these sleeves around the valve springs, I have had several engines apart and back together. and havent seen anything like this before, Question: will this cause me any grief with a .500 lift cam, and just wondering what the heck is the purpose of the sleeves?
Thanks Greg
Here is what im talking about
Thanks Greg
Here is what im talking about