cals400ex

iTrader: (27)

i am going to swap springs in some ls6 heads and i was wondering if i should swap the seals too? Is there anything else that i should replace while doing it or will the stock hardware be fine? i want to keep it a cheap swap. i will be putting in beehive springs so all of the stock hardware should work unless you recommend it being replaced. as far as the seals, does the brand matter?