Yes, those are 58 heads and they can be any one of three that used that number. The ones with machined chambers are somewhat desireable. The 352 was marketed as the "Interceptor" engine and all 58's were no matter what carb or combination it was. The Interceptor was not a special package or something better than something else. It was not until years later that there was actually a "police interceptor" that was special. Hawkrod
Hawkrod
39 Ford Deluxe Coupe
59 Tbird 430
60 Lincoln Premier
(2)62 Tbirds
(3)68 Cougar XR7-G's
69 Cougar 428CJ 4 speed
77 1/2 Ford F250 4X4 w/460 swap
86 SVO mustang
76 F250 Crew Cab
1969 Mach I
look at my cars past and present at superford!