ALUMINUM | BOLT CIRCLE 5 1/2" | HEIGHT 2 11/16" | FLANGE ID 4 3/8" | FLANGE OD 6 1/4" | GASKET INCLUDED CROSS REFERENCE: ST343-4009, 340-4009, 343-4009, S-B360, SB360, ST300-4009, 3404009, 3434009, HCP4009, HC04009
