proform rockers with LT4 springs....
#1
proform rockers with LT4 springs....
just a quick question.
i don't really see how they wouldn't work, but just thought i'd make sure.
would proform roller rockers P/N 778-66915C work with GM performance parts LT4 valve springs, P/n 12495494.
a
nd just to be sure, the rockers will work with stock LT1 heads right? without new seats or guides or anything else.......
i don't really see how they wouldn't work, but just thought i'd make sure.
would proform roller rockers P/N 778-66915C work with GM performance parts LT4 valve springs, P/n 12495494.
a
nd just to be sure, the rockers will work with stock LT1 heads right? without new seats or guides or anything else.......
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