Material | Engine | Part No. | Price | Buy |
---|---|---|---|---|
Mild Steel | Lycoming 0-235 to 0-540 | 33021 | $27.60 | |
Mild Steel | Continental A & C Series 0-200, 0-300 | 33011 | $26.50 | |
Stainless Steel | Continental A & C Series | 33101 | $30.99 | |
Stainless Steel | Continental IO-470 thru IO-520 | 33103 | $35.50 | |
Stainless Steel | Lycoming 0-235 thru IO-360 | 33102 | $32.50 | |
Stainless Steel | Lycoming IO-540 | 33104 | $33.55 |
Nice looking flange. Need minor adjustment to provide a true flat surface for mating to the cylinder head. Once trued and welded on, it was perfect!
EXHAUST FLANGE # 33102
The part is great for the price. Only one side is distorted from shearing. The other side is sufficiently flat for the gasket seating surface.
#33101 SS EXHAUST FLANGE
I thought these were laser cut. They were punched out which distorts the flatness and leaves pulled and smeared metal that may need grinding away to fit tubing. Then then it takes more sanding on a large belt sander to get flanges flat and parallel.
Poor quality mild steel flange. Not flat. Unfinished. Burrs and sharp edges.
MILD STEEL EXH FLANGE # 33021
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P/N# 33021 Is a 1018 Mild Steel. P/N# 33102 is a 321 Stainless Steel.
Yes, that is correct.
They are both about a 1/4" thick.
The center hole is 1-1/2".
1-3/4"