# Metro St. Louis Supplier Portal #703129

Bi-State seeks an OEM rear all-RR drum chamber brake

**Posted:** November 04, 2026
**Respond By:** November 09, 2026
**Identifier:** 703129
**NAICS:** 423140, 423860

Bi-State Development (Metro St. Louis) is seeking quotes for a rear all-RR drum chamber brake component.
- **Buyer:** Bi-State Development (Metro St. Louis), St. Louis, Missouri; contact: Charmel Smith.
- **Procurement:** RFQ 703129 for a rear all-RR drum chamber brake.
- **Product requirement:** OEM product only; it must meet Bi-State specifications, and substitutes are not permitted.
- **OEMs and vendors:** No manufacturer, OEM, or vendor is named. No part number or quantity is provided.

### Description

The solicitation is for Chamber Brake Rear All RR Drum. The description identifies RFQ # 703129. Items must be OEM items and meet all Bi-State specifications; substitutes are not permitted. The response format is blind.

[View original listing](https://supplier.metrostlouis.org/OA_HTML/OA.jsp?page=/metro/oracle/apps/pon/inquiry/webui/InquiryPG&BidderA=2&OAHP=POS_GUEST_REG_HP&OASF=PON_SEARCH&OAPB=PON_SOURCING_BRAND&ouid=7AABA0B224248626)
