Includes One Swept Lake Header Kit for the Small Block Chevrolet 262-400 hot rod motor (see motor applications below). These flanges are 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 a light coated lightly with oil. The end result is less work to clean off the mill scale as needed with hot rolled mild steel.
Kit includes:
1 pair – 30″ long steel megaphones (1-5/8″ inlet & 3-1/2″ outlet) – 4″ outlet available upon request – please add into order notes
2 – 1-3/4″ OD, 0.065″ wall plain steel (not aluminized!) 70 degree mandrel bends
1 pair – 3/8″ thick exhaust flanges – specific motor application listed below
(photo is shown just for reference, contents listed above is actually what you will receive)
Motor Application:
Chevrolet V8
262 cu. in (1975-76)
265 cu in (1955-57)
267 cu in (1979-82)
283 cu in (1957-67)
302 cu in (1967-69)
305 cu in (1976-93)
307 cu in (1980-90)
327 cu in (1962-69)
350 cu in (1967-93)
400 cu in (1970-76)
*more applications/years may work, verify before purchasing.
Ports designed to be used with 1 3/4” exhaust tubing.
These flanges are designed in CAD and are test fit to make sure proper fitment is achieved.
Reviews
There are no reviews yet.