18 degree valve covers
 

Wonder if I can get some info on 18 degree SBC valve covers. Some of the aftermarket suppliers claim that all SBC valve covers fit all of the heads. Looking for some covers for a 18 degree small block. What fits?

Re: 18 degree valve covers
 

same patern as conventional small block.

Re: 18 degree valve covers
 

I understand that but the GM book says 15 and 18 degree only?

Re: 18 degree valve covers
 

the same covers for a sbc will fit 15 -18-23- degree heads all are the same pattern . they just have to be tall enough to clear your valvetrain. so any tall sbc cover will fit . i'm using the gm bowtie cast covers on my 15degree stuff. hope that clears it up for you.

Re: 18 degree valve covers
 

thanks quad!