EMI Thunder manifolds
 

BBC(BIG BLOCK CHEVROLET)Bought new and have only ran about ten hours always finishing my day in brackish water and flushed with salt away. Comes with new gaskets for block side . $500 + Shipping . Call or text 910-545-3974

sbc or bbc??

Seriously I'm in the twilight Zone !

Do you have risers also?

Do you know why EMI stopped producing and using the "thru" gaskets between the risers and manifolds ?

Mine came that way and when I went to polish them up, EMI said they dont make those gaskets any longer. They only sell the "blocked" gaskets and you have to run the bypass hoses.

fixx
 

theyt started block off the water ports because they did not want the water to leak past the gasket and fill the cylinders with water..i have sold a few sets and when i serviced the boats i put them on eddie sent me the closed gaskets and the bypass hose kit..they also told me to weld up the ecisting holes..so i tiged them shut and milled them flat again..no more worries..

that explains it well. thx

I played hell trying to get mine to seal up on my Eliminator but I needed wedge blocks to get the risers to line up with my tips & the studs were not offset to compensate for the thickness. The riser bases would warp from tightening them down. Randy

Still for Sale