Total Seal Maxseal Gold Gapless Top Ring File Fit Piston Rings - 4.030" Bore - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" (Low Tension) Centerforce Borla's spirit of innovation and

Borla's spirit of innovation and excitement screams with the same high-volume clarity as our unrivaled exhaust systems

Will only fit Holley carburetor main bodies

a Snap-Lock Duralink connector

resists ATF

Total Seal Maxseal Gold Gapless Top Ring File Fit Piston Rings - 4.030" Bore - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" (Low Tension) Centerforce Borla's spirit of innovation andTotal Seal Max Seal piston rings cut blowby to negligible levels with their gapless ring technology. Utilizing a narrow "rail" to bridge the normal end gap that all piston rings have, thereby sealing off the path that blowby otherwise would take. More horsepower and torque, a broader torque curve, longer ring and engine life, better oil control, and lower oil temperatures. Total Seal is known for their piston ring sets. They offer a wide selection of