I need to replace my original springs with something a little higher performance. Just wondering if you guys found a good spring to use. Most that I find in my comp book need to have the guide/spring seat milled down to fit. Is this a problem?

I used edelbrock rpm springs retainers and keepers for big block Chevy. Umbrella valve seals. Fit perfect. Ordered right out of Summit catalog. Tjr

Treinarts wrote: ↑

Thu 25. Jun 2020, 19:15

I used edelbrock rpm springs retainers and keepers for big block Chevy. Umbrella valve seals. Fit perfect. Ordered right out of Summit catalog. Tjr

Thank's for that information.