Total Seal T3690 60 Ductile Moly Gapless 2nd Piston Ring Kit

Total Seal Piston Rings - Ductile Moly Gapless 2nd Ring Set is engineered to provide exceptional cylinder sealing performance through Total Seal's patented Gapless® second ring technology. Unlike conventional second rings that allow combustion gases to escape through the ring end gap, the Gapless® design utilizes an interlocking rail system that significantly reduces blow-by and helps maintain cylinder pressure. This results in improved combustion efficiency, more consistent engine performance, and enhanced long-term durability.

Constructed from durable ductile iron with a moly-faced ring surface, this ring set is designed to withstand the demands of high-performance street, racing, turbocharged, and supercharged applications. Improved sealing helps maximize horsepower and torque potential while enhancing oil control, reducing crankcase contamination, and promoting cleaner engine operation. Total Seal recommends Gapless® second rings for forced-induction applications where superior ring seal is critical to both performance and reliability.

• Patented Gapless® 2nd ring technology helps virtually eliminate blow-by for superior cylinder sealing
• Durable ductile moly construction delivers excellent strength, wear resistance, and long service life
• 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 engine applications