ls head assembly question

[HEADSHOT]

so i picked up a ls head for super cheap. it was all dissasembeld. i had the head resurfaced and now am in the processs of putting it back together i have new valve seals on and now im ready to install the valves springs. i counted all of them and i have 16. two different lengths. does anyone know which ones are which? or a way to tell the apart?

thanks again guys

[hatch520]

dont forget to relap the valve seats for a good sealing head.

free lengths
intake=1.668"
exhaust=1.578"

longer 1's go to the intake side

[xracerx]

Why not have machine shop reassemble it for you? Just a question. They'd lapped valves too. Allyou would hv to do is drop cams in.

[HEADSHOT]

because i have all the tools do to it and i want to do it my self.