where to buy oversized intake valve

[deadlois]

My valves are a bit oversized, didnt have much luck finding one online for replacement. Any idea where to find a set, or just one? I am going to have to wait to call Poston's tomorrow to see if they have 'em

 

[gofstbuick]

How oversized? Both Ferrea and Manley make a 1.77 intake and SI offers a 1.745 and 1.77 intake. Poston buys directly from SI and so can you

 

[deadlois]

I was unaware there were several oversizes, I will have to check tmw when I go down to the autocraft shop. Might be a dumb question, but what company is SI? Thanks

 

[gofstbuick]

I was unaware there were several oversizes, I will have to check tmw when I go down to the autocraft shop. Might be a dumb question, but what company is SI? Thanks

Her you go:
SI homepage