My opinion these are the best "on the cheap" roller rockers
Comp Cam pro magnum roller rockers #1622-16
https://www.summitracing.com/parts/cca-1622-16
they are not cheap cheap but quality is good and cheaper than other higher end stuff...and about as "cheap" as I would go....here they are on a pair of Eddie's I recently sold
[SOLD] - Edelbrock performer 6077 60775 heads head comp cam pro magnum roller rockers 1622-16 & pushrods