Norris Chromoly Valve Spring Retainers - MADE IN USA
HD Chromoly Retainers are an excellent choice when running HD valve springs, and absolutely a must when running dual springs. The lightweight design has superior strength over stock retainers, without the added cost of the super duty titanium retainers. We'd recommend these up to about 7500 RPM's for most builds.
These are the best chromoly retainers on the market, made right here in the USA.
Coupled with our chromoly pushrods, HD keepers, and HD valve springs these are a great way to assure you have a super strong valve train that will last under serious abuse.