Webb 66854F cross reference.

DRUM SPECIFICATIONS

Brake surface diameter16.5″

Width8.97″

Height11.46″

Hub pilot8.78″

Bolt circle11.25″

Bolt holes10

Hole diameter1″

TypeBUS

ALSO CROSSES TO

WEBB 66855GUNITE 3807AGUNITE 3780AGUNITE 3807KIC 54229-01DAYTON 123570DAYTON 123544MCI 15L-3-40ALLIANCE N42A107638ALLIANCE N42A1658625B

TBP EQUIVALENT

TBP-0540021

16.5″ × 8.62″ Brake Drum

Drop-in equivalent for Webb 66854F: G3500 gray iron, FMVSS 121 tested, made in Vietnam with zero US AD/CVD exposure.