Description
Total Seal’s gapless top ring design minimizes blowby and improves ring sealing efficiency, critical for maintaining combustion pressure and power output in high-performance engines. The Maxseal compound and ductile iron construction deliver superior durability under sustained high-RPM operation, while the file-fit design ensures precise bore conformity for optimal ring-to-wall contact. This is the ring set serious builders choose when repeatability and reliability matter.
- Gapless top ring
- 4.125″ bore diameter
- 1/16 x 1/16 x 3/16″ dimensions
- Ductile iron construction
- File fit installation
- Standard tension
- 8-cylinder set
- Total Seal Maxseal
- MPN: M0690 5









