Total Seal T0390 35 Ductile Moly Gapless 2nd Piston Ring Kit

Total Seal Piston Rings - Ductile Moly Gapless 2nd Ring Set combines proven ductile iron construction with Total Seal's patented Gapless® second ring technology to provide exceptional cylinder sealing performance. The innovative interlocking ring design effectively closes the end gap found in conventional piston rings, helping to reduce blow-by, improve compression retention, and deliver more consistent engine performance over time. This enhanced sealing capability makes it a popular choice for both street and competition engines.

Featuring a durable moly-faced surface for increased wear resistance and longevity, this ring set is designed to withstand the demands of high-performance applications. Improved ring seal helps support greater horsepower and torque output, increased engine vacuum, better oil control, and reduced crankcase contamination. Gapless® second rings are particularly well-suited for turbocharged and supercharged combinations where maintaining cylinder pressure is critical to performance and reliability.

• Patented Gapless® 2nd ring technology significantly reduces blow-by for improved cylinder sealing
• Ductile moly construction offers excellent strength, durability, and wear resistance
• Helps increase horsepower and torque by improving combustion pressure retention
• Enhanced oil control helps reduce oil consumption and crankcase contamination
• Ideal for naturally aspirated, turbocharged, supercharged, and mild nitrous performance engines