Xtreme Piston Ring Compressors
Tapered ring compressors ease piston installation and eliminate ring breakage. Compressors are machined from 6061-T6 aluminum, heat treated, hard anodized, and available in a variety of bore sizes.
- Piston Ring Compressor
- 4.390 in Bore
- Tapered
- Billet Aluminum
- Black Anodized
- Sold as Each
- MPN: AC-RC4390
