Total Seal CR6490 65 Piston Ring Set (4.380Classic 1/16 3/16)
Total Seal CR classic race piston rings are built around Total Seal ductile Iron, plasma-moly coated conventional top rings. They have conventional cast Iron second rings and 3-piece, standard-tension stainless steel oil rings. These ring sets are ideal for street use, race applications, and mild levels of nitrous or forced induction.