Total Seal T3690 25 Ductile Moly Gapless 2nd Piston Ring Kit

Total Seal Piston Rings - Ductile Moly Gapless 2nd Ring Set delivers enhanced engine sealing performance through Total Seal's patented Gapless® second ring technology. By utilizing an interlocking ring design that effectively closes the end gap found in conventional piston rings, this ring set significantly reduces blow-by and helps maintain cylinder pressure for improved combustion efficiency. The result is more consistent power production, better engine vacuum, and long-lasting performance in demanding applications.

Manufactured from durable ductile iron with a moly-faced sealing surface, this ring set provides the strength and wear resistance needed for high-performance street, racing, and forced-induction engines. Improved cylinder sealing helps support increased horsepower and torque, cleaner engine oil, and enhanced oil control. Total Seal recommends Gapless® second rings for turbocharged and supercharged applications where superior sealing and reduced blow-by are critical to reliability and performance.

• Patented Gapless® 2nd ring technology helps virtually eliminate blow-by for superior cylinder sealing
• Durable ductile moly construction provides excellent wear resistance and long-term durability
• Helps increase horsepower and torque by retaining more combustion pressure within the cylinder
• Enhanced oil control helps reduce oil consumption and minimize crankcase contamination
• Ideal for naturally aspirated, turbocharged, supercharged, and mild nitrous performance engines