For Sale 2 Aluminum Intake Manifolds for Ford flatheads. Don't know the exact year that they fit. No Ford part numbers on them. Casting numbers on them are ( 41-27-36 or 41-27-38 last number is hard to read) and (40-6520-B2 or 40-6520-82 once again the last number is hard to read). One has a #2 stamped in it near the thermostat opening the other has a #3 stamped in the same location. $50.00 each. Cash only. Shipping is not included. Delivery possible IF I'm coming your way. Message me via NexTech e mail for my phone number. Hard to catch by phone due to my work schedule.