Summit small block cams

We’re just using the cam from Summit, it’s straight, no sign of binding in the block. Machined and finished quality like any others I’ve dealt with. No worries there.

Only concern I’m thinking would be with the Made in Mexico Sealed Power and Melling lifters (same) we’ll be using. We’ve had them on the shelf for over 10 years) Fully disassembled, cleaned, lubed and all are crowned.(mandatory to clean/check regardless) There was a lot of black residue on paper cloths and tinted mineral spirits after cleaning.