Yes TODD, the stock type covers will clear roller rockers if you seal two together, it what we had to do before TA started making the thicker ones. Maybe I'm talking oranges to your apples??
For those follow this I also stock those new valve cover gaskets..... These were put into Development by Jason Line along with the Cometic Gasket Company. These are new to the Market and only available through a few select sources! These Gaskets offer unparalleled sealing and dependability when it comes to your engine. These gaskets are made from molded Nitrile rubber wrapped around a steel “torque limiting” frame to prevent overtightening. These fit the 1967 – 1976 Buick Big Block 400 – 430 & 455 https://www.stage1restoration.com/product/valve-cover-gaskets-made-by-cometic/
I received my set last week so I'm all set for the Dyno stuff we do. Thanks for the heads up on these Larry. The price was perfect and they'll work just fine any time we Dyno motors with roller rockers.
