Webb 65152B cross reference.

DRUM SPECIFICATIONS

Brake surface diameter16.5″

Width6.5″

Height9.75″

Hub pilot8.78″

Bolt circle11.25″

Bolt holes10

Hole diameter1.31″

ALSO CROSSES TO

GUNITE 3687XDAYTON 85-123663-02DAYTON 123399

TBP EQUIVALENT IN DEVELOPMENT

Vocational / heavy haul (3687X family)

Tooling for this drum family is in progress. Register interest now: early orders help us prioritize, and we'll confirm availability and pricing as soon as first articles pass inspection.