Total Seal T3690 10 Ductile Moly Gapless 2nd Piston Ring Kit

Total Seal Piston Rings - Ductile Moly Gapless 2nd Ring Set is designed to deliver exceptional sealing performance through Total Seal's patented Gapless® second ring technology. Unlike conventional piston rings that allow combustion gases to pass through the ring end gap, the Gapless® design utilizes an interlocking rail system that significantly reduces blow-by and helps maintain cylinder pressure. This improved seal supports more efficient combustion, greater consistency, and enhanced engine performance throughout the life of the engine.

Constructed from high-strength ductile iron with a moly-faced sealing surface, this ring set is engineered to handle the demands of high-performance street, racing, and forced-induction applications. Improved cylinder sealing contributes to better oil control, increased engine vacuum, cleaner oil, and reduced crankcase contamination. Total Seal recommends Gapless® second rings for turbocharged and supercharged combinations where superior sealing and reduced blow-by are critical to both power and reliability.

• Patented Gapless® 2nd ring technology helps virtually eliminate blow-by for superior cylinder sealing
• Ductile moly construction provides excellent durability, wear resistance, and long service life
• Helps increase horsepower and torque by improving combustion pressure retention
• Enhanced oil control helps reduce oil consumption and keep engine oil cleaner
• Ideal for naturally aspirated, turbocharged, supercharged, and mild nitrous performance applications