Originally Posted by
stangman289
I need a pair of 289 hipo heads. I have a 66 mustang and had only the original 289 heads i want the high performance. If anyone has any please send images of them and the numbers. Thank You
dude, i'm trying to save you money. THERE IS NO DIFFERENCE IN THE REGULAR 289 HEADS VS THE HIPO HEADS. EVERYTHING IS THE SAME- PORTS,VALVES,CHAMBERS,EVERYTHING. THE
ONLY DIFFERENCE IS SCREW IN STUDS AND MACHINED SPRING POCKETS!!
just use the ones you have and add the studs.