Fabricated Valve Covers
I have anodized Blue,roller tipped only, aluminum arms, on my LA 360. I bought those at the Mopar dealer back in 99. They cleared under my vintage (circa 1970) M/T aluminum cast covers no problem, with reuseable gaskets. Hyup, I had to adjust the top rails also, to clear the AG runners.
The arms under the breather baffles did tic on the tin tho, so hyup,I had to adjust that too,lol.