what is the difference between
5.7L PREMIUM Big Valve Cylinder Heads and Sharadon Performance SP-2 5.7 Hemi Ported Cylinder Heads

the specs look the same

 

i know that people have heads on there truck just looking see the difference on them

 

You got a link or something? I would look at www.inertiaperformance.com for Hemi heads.

 

the premium big valve heads are inertia heads. about the differences though, since they have the same specs, essentially just the name is different. unless different parts are used. ie, valve seals, rods, springs, etc...

 

yes i went to there website but still trying to see what the difference is because 2 grand i wanna d right the first time

 

those are both quality parts you are looking at. either way you go its gonna be sweet. just pick the company you like better, or who has other things you want. inertia also makes their own cams, you could get the package deal all from one place if you went with them.

 

i bought the krc210x cams already