Description
A quality ring compressor is essential for any engine rebuild—it ensures your piston rings stay properly seated during installation, preventing damage to both the rings and cylinder walls. The AC-RC4165 tapered design allows for smooth, controlled compression as the piston enters the bore, giving you the precision fit you need without guesswork. Built from billet aluminum and black anodized for durability, this tool is a one-time investment that will serve you across multiple builds.
- 4.165 inch bore
- Tapered design
- Billet aluminum construction
- Black anodized finish
- Bolt-on installation
- Sold individually
- MPN: AC-RC4165
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