these is a pro built 598 ford engine with 10.7
compression,built to run a 9.60 index class on
pump gas.the heads are fully ported kaase p51
heads done by kaase.block is a 4.60 ...
Really nice radiused headers, maybe if you were
clever you could get these to fit other heads?
Bending welding and such...I know you can buy just
the flange and maybe have the ...