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You are here: Home > Piston Rings > Total Seal > File Fit

The main advantage of a file fit piston ring is that it promotes a better combustion seal by setting exact tolerances, which helps to reduce blow-by and, more importantly, prevents the rings from butting up against one another and scoring the cylinder walls.
3.000 - 3.624 (76-93 mm) Bore
Total Seal Piston Rings for bore sizes from 3.000 through 3.624 are available in a wide variety of materials and styles to accommodate any application no matter how simple or sophisticated. Top ring materials vary from the ubiquitous moly to ductile iron, heat treated ductile iron, and styles ranging from a conventional barrel face to a Gapless design. Specialty applications requiring custom specifications and tensions are also available.
3.625 - 3.999 (94-101 mm) Bore
Total Seal Piston Rings for bore sizes from 3.625 through 3.999 are available in a wide variety of materials and styles to accommodate any application no matter how simple or sophisticated. Top ring materials vary from the ubiquitous moly to ductile iron, heat treated ductile iron, and styles ranging from a conventional barrel face to a Gapless design. Specialty applications requiring custom specifications and tensions are also available.
4.000 - 4.232 Bore
Total Seal Piston Rings for bore sizes from 4.000 through 4.232 are available in a wide variety of materials and styles to accommodate any application no matter how simple or sophisticated. Top ring materials vary from the ubiquitous moly to ductile Iron, heat treated ductile iron, and styles ranging from a conventional barrel face to a Gapless design. Specialty applications requiring custom specifications and tensions are also available.
4.233 - 4.650 Bore
Total Seal Piston Rings for bore sizes from 4.233 through 4.650 are available in a wide variety of materials and styles to accommodate any application no matter how simple or sophisticated. Top ring materials vary from the ubiquitous moly to ductile iron, heat treated ductile iron, and styles ranging from a conventional barrel face to a Gapless design. Specialty applications requiring custom specifications and tensions are also available.
Total Seal "CR" Classic Race Piston Ring Sets are built around Total Seal's ductile iron, plasma-moly coated conventional top rings. They normally have low friction Napier second rings and 3-piece, high, standard or low stainless steel oil rings. These ring sets are ideal for street use, race applications, and mild levels of nitrous or forced induction. (Napier second rings are available at an increased cost)

Total Seal "CS" Classic Race Piston Ring Sets are built around Total Seal's barrel faced steel top rings. They normally have low tension Napier second rings and 3-piece, high, standard or low stainless steel oil rings. These ring sets are ideal for street use, race applications, and moderate levels of nitrous or forced induction. (Napier second rings are available at an increased cost)

Total Seal "T" TS1 Race Piston Ring Sets are built around Total Seal's barrel faced ductile top rings. They have conventional cast iron second rings and 3-piece, high, standard or low stainless steel oil rings. These ring sets are ideal for street use, race applications, and moderate levels of nitrous or forced induction. (Napier second rings are available at an increased cost)

Total Seal "TS" AP Steel Race Piston Rings are built around Total Seal's AP barrel faced steel top rings. They have conventional cast iron second rings and 3-piece, high, standard or low tension stainless steel oil rings. These ring sets are ideal for street use, race applications, and high levels of nitrous or forced induction. (Napier second rings are available at an increased cost)

Total Seal "CT" TNT Steel Race Piston Rings are built around Total Seal's Hybrid Ductile martensitic barrel faced steel top rings. They have conventional cast iron second rings and 3-piece, high, standard or low tension stainless steel oil rings. These ring sets are ideal for street use, race applications, and extreme levels of nitrous or forced induction. (Napier second rings are available at an increased cost)