Here’s an optimized product title and description for SEO purposes:

Product Title:
**Carrier Shaft - 175977 A1 (HSA) for Backhoe Parts | Compatible with Case 580**

Product Description:
Looking for a durable and reliable replacement carrier shaft for your Case 580 backhoe? The **Carrier Shaft - 175977 A1 (HSA)** is engineered to meet OEM standards, ensuring peak performance and long-lasting durability. This part is compatible with multiple Case 580 models, making it a versatile and essential component for your backhoe's optimal functionality.

Designed for heavy-duty use, this carrier shaft helps maintain smooth transmission and minimizes downtime, keeping your machine running efficiently on the job site. Whether you're conducting repairs or regular maintenance, trust this premium-quality backhoe part to deliver reliable results.

**Key Features:**
- **Part Number:** 175977 A1 (HSA)
- **Compatibility:** Case 580 Backhoe models
- **High-Quality Construction:** Built to meet OEM specifications
- **Durable & Long-Lasting:** Ideal for demanding work environments

Ensure your Case 580 backhoe operates at its best with this robust carrier shaft. Order now and experience efficient shipping and exceptional customer support.

--- 

This title and description focus on relevant keywords such as "carrier shaft," "Case 580," and "backhoe parts" to help improve SEO performance and attract visitors.