Total Seal T0390 5 Ductile Moly Gapless 2nd Piston Ring Kit

Total Seal Piston Rings - Ductile Moly Gapless 2nd Ring Set is designed to deliver superior sealing performance by incorporating Total Seal's patented Gapless® second ring technology. The innovative interlocking ring design virtually eliminates the end-gap leakage found in conventional piston rings, helping reduce blow-by, improve compression retention, and maintain consistent engine performance throughout the life of the engine. This advanced sealing solution is trusted in a wide range of street and racing applications where maximum efficiency and reliability are essential.

Constructed from durable ductile iron with a moly-faced ring surface, this ring set is engineered to withstand the demands of high-performance engines. Improved cylinder sealing helps increase horsepower and torque, enhance engine vacuum, and provide better oil control while reducing crankcase contamination. Total Seal recommends Gapless® second rings for turbocharged and supercharged engines, making them an excellent choice for performance enthusiasts seeking improved power and long-term durability.

• Patented Gapless® 2nd ring technology minimizes blow-by and improves cylinder sealing
• Ductile moly construction delivers exceptional strength, wear resistance, and durability
• Helps maximize horsepower and torque by retaining more combustion pressure within the cylinder
• Enhanced oil control helps reduce oil consumption and keep engine oil cleaner
• Ideal for naturally aspirated, turbocharged, supercharged, and mild nitrous performance applications