Description
Valve spring work demands precision and safety—this pneumatic compressor eliminates the guesswork and physical strain of manual compression. Whether you’re rebuilding a cylinder head or performing valve maintenance, the Proform 66849 delivers consistent, controlled compression every time, letting you focus on the critical work rather than fighting with your tools. The adjustable design accommodates a wide range of spring sizes and configurations, making it an essential addition to any serious shop or garage.
- Pneumatic operation
- Head-off design
- Adjustable compression range
- Heavy-duty steel construction
- Black powder-coated finish
- Bolt-on ready
- Sold individually






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