Spring identifacation Mabey....

[zakimodo]

Ok, I know this may be a long shot to identify these springs. I was told buy the guy (local old mopar "guru") that built these heads that these are factory 340 springs. I am installing stainless steel roller rockers and am having issues with the spring just barley hitting the rocker. I also have a picture of the contact pattern. They are a litte outboard so to correct this I am going to have to lower the shaft right? Sorry for the picture quality the garage is a little dark.

 

[fishy68]

Their definitely larger o.d. than factory springs but no idea if their stock 340 springs. Could be most any of the Mopar perf. single springs. As for the pattern it looks fine to me. Not perfect but plenty good especially since you have roller rockers that virtually eliminate side loading. Clearancing the rockers to clear the retainers is necessary sometimes.

 

[zakimodo]

Thanks

As far as the clearance we are talking barley touching. I will give the rockers a little bit of clearanceing. I was more concerned bout the contact pattern.