Total Seal, Advanced Profiling (AP) Steel Gapless Ring Set, 4.600" + .005" Bore, File-Fit, Standard Tension, Sold as Set

Total Seal | Advanced Profiled Steel Gapless Ring Set
With Advanced Profiling Steel Rings, you get the same horsepower producing piston ring technology that Total Seal delivers to the top builders in Cup, IRL, NHRA, IHRA and Formula 1. Stronger...survives the most extreme conditions. Longer Life...less wear. Most precise tolerances...not possible with other materials. Thinner...less friction, less weight. Flatter...better sealing. Lighter...for high rpms, more horsepower. Conforms better to the cylinder wall...superior sealing. Anti-friction side coatings...promotes ring rotation, prevents micro-welding.