# A/C Compressor Clutch Hub

**Manufacturer:** Motorcraft  
**MPN:** `YB-521`

The Motorcraft YB521 Auto Part is a vehicle-specific pulley manufactured by DELCO REMY. It measures 5.334 inches in height, 13.97 inches in length, and 14.223 inches in width. The part weighs 2.45 pounds.

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Motorcraft |
| Manufacturer name | Motorcraft |
| Manufacturer | Motorcraft |
| Extra Product Name | A/C Compressor Clutch Hub |
| jsonUrlData | 2005840 |
| moq | 1 |
| MPN | YB-521 |
| multiple | 1 |
| qtyInStock | -2 |
| SKU | MIYB521 |
| tierMinQty1 | 1 |
| tierPrice1 | 66.34 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| JC Whitney | MIYB521 | 66.34 | 1 | None | 1 |
| Auto Parts Warehouse | MIYB521 | 76.9 | 1 | None | 1 |
| Zoro | G6675101 | 99.99 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/207000000/207267000/part_--YB521---Motorcraft--e0095ff596.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp