Bought a 455 that spun the main bearings and it had these edelbrock round port heads on them. Heads are complete valves, valve springs, screw in studs, guide plates. Heads have been ported and according to my machine shop ported very well. They are round port exhaust design. This motor was set up to go fast. From the light weight steel crank and aluminum rods to the flat top forged pistons epoxied valley, solid roller and edelbrock performer rpm with holley 850 double pumper. Heads are the 87 cc versions.
Asking $1750.00 plus shipping
BEST TO EMAIL DIRECT OR CALL/TEXT