Description
The OTC 4572 is a large C-frame valve spring compressor. Per the manufacturer, it is designed to compress valve springs on overhead valve engines, and its direct action compressor lever gives better visibility of the valve spring retainers in difficult access areas.
The manufacturer states a jaw opening of 1-3/8 in to 5-5/8 in (35 mm to 142 mm) and a throat clearance of 5-7/8 in (150 mm). Two valve spring adapters are included; they fit retainers up to 1 in (25 mm) and 1-3/16 in (30 mm). Sold as a single tool with its adapters.
Features
- Large C-frame valve spring compressor
- Designed for valve springs on overhead valve engines, per the manufacturer
- Direct action lever for better visibility of retainers in difficult access areas, per the manufacturer
- Jaw opening 1-3/8 in to 5-5/8 in (35 mm to 142 mm)
- Throat clearance 5-7/8 in (150 mm)
- Two adapters fit retainers up to 1 in (25 mm) and 1-3/16 in (30 mm)
Specifications
| Specification | Value |
|---|---|
| Model | 4572 |
| Quantity | 1 tool with 2 adapters |
| Type | C-frame valve spring compressor |
| Jaw opening | 1-3/8 in to 5-5/8 in (35 mm to 142 mm) |
| Throat clearance | 5-7/8 in (150 mm) |
| Adapters | 2, for retainers up to 1 in (25 mm) and 1-3/16 in (30 mm) |
| Product dimensions | 8.2 x 16.5 x 1.5 in |
Part numbers
| Manufacturer part number (MPN) | Big Papa SKU |
|---|---|
| 4572 | BP-G-OTC-4572 |
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