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Review on Proform 67448 Piston Ring Compressor by Robert Howell

Revainrating 4 out of 5

Scrap metal is the best in pistons and parts

This thing is absolute junk, won't fit a 4 inch piston if you try to fit it in it. Has tons of burrs and scraper rings sticking. NOT only that, but it's not round. Very very bad quality. Don't skimp and just get an ARP compressor.

Pros
  • Rings
Cons
  • Will do