

⚙️ Master valve springs like a pro — no clearance too tight!
The OTC 4573 Universal Overhead Valve Spring Compressor is a precision-engineered tool designed for efficient valve spring removal and installation on installed cylinder heads, especially in tight engine bays. Featuring spring-loaded jaws, offset legs for stability, and dual adapters, it fits a wide range of valve spring retainers and offers a 5-7/8 inch throat clearance, making it an essential tool for automotive professionals and enthusiasts aiming for flawless engine maintenance.





| Manufacturer | OTC |
| Brand | OTC |
| Product Dimensions | 14.48 x 22.1 x 2.79 cm; 1 g |
| Item model number | 4573 |
| Manufacturer part number | 4573 |
| OEM Part Number | 4573 |
| Item Weight | 1 g |
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