HP 6602-001730 40S2M130 belt timing gear is a replacement drive component identified by HP part number 6602-001730. Its timing-belt role makes it suitable for use where the corresponding printer drive assembly requires this specific part.
The listing describes it as rubber and gives the designation W4.0, L130. These identifiers distinguish the listed component and help describe its construction and size. This is a focused replacement part for a machine that uses this exact timing gear belt; the listing does not specify compatible models or package contents.