how much for studs and o-ringing head?

[Summit]

spent the last hour reading searches, good info but no prices.



for those of you with twins did you head stud or not?

how much boost?

is it necessary to o-ring the head?

how much for studs?

how much for o-ringing?



thanks, AL

 

[Diesel Power]

Oo. shoot me a pm i will take care of you. thanks