heads

are 366x heads any good for a 350 small block for street use and some strip

sorry 633x

that site does not come up

did not work

head guide came up for me too street..lmao one simple click..

Dumb as a ford rock. Truth be told, I have yet to see an intellegent car. just a sidenote.

works for me too, are you seeing a 993 head upsidedown

Worked for me 2.