Total Seal Piston Rings Bore TFX Series Ring Set

Total Seal TFX Series piston ring sets are thin-profile steel engine piston rings, also called performance piston rings or thin ring packs. They are designed to reduce friction and improve cylinder sealing in naturally aspirated, boosted, and nitrous-fed engines. Thinner rings are widely used in motorsports to help free up horsepower, and TFX brings that approach to a wider range of engine builds at a competitive cost.

Key Features:

• Stainless steel top ring: 440B stainless steel with Total Seal's proprietary C56 face coating for durability and sealing
• Napier-profile second ring: 9000-series steel for oil control and sealing
• Standard tension oil control rings: balance friction reduction with oil control
• Two thickness packages: 1.2 mm top, 1.2 mm second, and 3.0 mm oil control for most domestic applications. 1.0 mm top, 1.0 mm second, and 2.0 mm oil control for high piston pin locations and many import applications
• Wide application range: suited to street performance, towing, and racing builds, with a range of popular bore sizes available

Total Seal TFX rings use proprietary ring manufacturing processes and premium materials. They help engine builders get better sealing, less friction, and good durability. For best results, install them in a properly honed cylinder bore.