Total Seal CS8794-25 CS AP Advanced Profiling Piston Ring Set 3.800 Bore 1.5mm 1.5mm 3.0mm

The Total Seal CS8794-25 is a high-performance piston ring set from Total Seal's CS AP (Advanced Profiling) series, designed for 3.800-inch bore applications with a 0.005-inch oversize specification. This comprehensive 8-cylinder kit delivers proven performance for street, racing, mild nitrous, and mild forced induction engines.

Ring Configuration and Materials:

• Top Ring: 1.5mm steel conventional ring with steel facing material
• Second Ring: 1.5mm ductile iron with ductile napier facing
• Oil Ring: 3.0mm stainless steel with standard tension
• File-fit design for precise end gap adjustment

Technical Specifications:

• Bore Size: 3.800 inches (96.520mm)
• Oversize: 0.005 inches (0.127mm)
• Ring Thickness: 1.5mm / 1.5mm / 3.0mm configuration
• Quantity: Complete set for 8 cylinders
• File Fit: Yes (allows custom end gap fitting)

Total Seal's Advanced Profiling technology features conventional top rings, conventional second rings, and standard-tension oil rings engineered for optimal cylinder sealing and durability. The file-fit design allows engine builders to precisely set end gaps for specific applications, ensuring proper ring-to-cylinder wall contact and optimal compression sealing.

This ring set is ideal for performance rebuilds where precise tolerances and reliable sealing are critical to engine performance and longevity.