These Offy flathead Ford heads are finned for high heat dissipation, bigger water capacity for "built" engines and everybody knows, nothing beats a full-dress flathead for beauty! Heads have a .400" valve relief.
3-5/16" bore, 4" stroke = 9:1 compression ratio
3-5/16" bore, 3 3/4" stroke = 8.6:1 compression ratio.
This item is garage sale priced because one has been bolted on, run, and has damage.
NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS
This item is garage sale priced because one has been bolted on, run, and has some damage.