Includes one Straight Lake Header Kit for the Ford Model A & B hot rod motor (see motor applications below). This flange is cut with a CNC HD (High Definition) Plasma cutter out of 3/8” Pickled and Oiled (P&O) steel. P&O material is hot rolled steel that has been dipped in acid to remove the mill scale and then lightly coated with oil. The end result is less work to clean off the mill scale as needed with hot rolled mild steel.
1 – 30″ long steel megaphone (1-5/8″ inlet & 3-1/2″ outlet) – 4″ outlet available (Include in order notes)
1 – 1-1/2″ OD, 0.065″ wall plain steel (not aluminized!) 180 degree mandrel bends
3 – 1-1/2″, 0.065 wall, 10″ long plain steel tubing
1 – 3/8″ thick exhaust flange – specific motor application listed below
(photo is shown just for reference, contents listed above is actually what you will receive)
Ford Model A & Model B
201 cu. in (1928-31) – A
201 cu in (1932-34) – B
*more applications/years may work, verify before purchasing.
Ports designed to be used with 1 1/2” exhaust tubing.
These flanges are designed in CAD and are test fit on an actual head to make sure proper fitment is achieved.