Ford Performance Parts Ford Racing Exhaust Valve 302/351W

M-6505-G302*
GT-40 Head ironM-6049-L302/303
Ford Racing aluminum
M-6049-Y302/Y303/X302/X303/X304/X305
M-6049-X306/X307
1.540"0.383"5.078"Premium stainless steel, swirl polished, under-cut stem.
M-6505-B304*
M-6049-Z304D/Z304DA
1.600"0.290"5.365"Premium stainless steel.