Comp 921 dual springs, do I need new seals/seats?
04-07-2012, 03:13 AM
#1
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Comp 921 dual springs, do I need new seals/seats? I'm going to be running the comp 921 dual springs in my cam only car, do I need to run new seals and seats as well? I heard with dual valve springs that I needed to run them. Was wondering if this was true, and what kind of retainers should I be running with these springs?
04-07-2012, 10:58 AM
#2
ya, you can't run just those springs with you stock seal/seat setup. If thats all the parts you have, just the srpings to install on your stock heads, I dont even think you could force them on. You need the right fitting seat, with a ID or OD that locates one of both of the springs in the spring pocket and the guild. And retainers too
