- Capacity: 1.3/4" to 3.1/2" (45 to 90mm).
- Depth: 1.1/2" (38mm).
Beaded along lower edge to prevent compressor entering cylinder. Utilize dependable friction-type brake to hold rings in compression.
Beaded along lower edge to prevent compressor entering cylinder. Utilize dependable friction-type brake to hold rings in compression.