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NPR of America, Inc. SDI10070-1
NPR of America Piston Rings. Manufactured by Nippon Piston Ring Co., Ltd., a world leader in piston rings and engine components with Japanese precision engineering.
Total Seal Piston Ring Company CR0190GP 5
4.125+5 5/64 5/64 3/16 8CYL; RS Classic Gas Ported Ring Set: 4.125+5", 5/64, 5/64, 3/16 inch Ring Pack 8 Cylinder Set
Engine Pro 43C5573030
4-Cylinder Ductile Chrome Barrel Face Top Rings Set 3.2980 Inch, +.030 Inch Bore Size, 1.5mm Top Rings, 1.5mm Second Rings, and 3.00mm Low Tension Flex-Vent Oil Rings
Total Seal Piston Ring Company CR2690GP 65
4.420+5 1/16 1/16 3/16 8CYL; RS Classic GP Ring Set (Gas Ported Top Ring): 4.420+5", 1/16, 1/16, 3/16 inch Ring Pack 8 Cylinder Set
Engine Pro 43M5589060
8-Cylinder Premium Ductile Plasma Moly Rings Set 4.5600 Inch, +.060 Inch Bore, 1/16 Inch Ductile Iron Plasma Moly Top Rings, 1/16 Inch Cast Iron Reverse Torsional Twist Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Total Seal Piston Ring Company CR6490 45-1
4.360+5 1/16 1/16 3/16 1CYL; RS Classic Ring Set: 4.360+5", 1/16, 1/16, 3/16 inch Ring Pack 1 Cylinder Set
Engine Pro 43SS9045095
8-Cyl Nitro Black Series Stainless Steel Nitrided Race Rings, 4.0950, +.095 Bore; 8-Cylinder Nitro Black SS Series Stainless Steel Nitrided Race Rings, 4.0950, +.095 Bore, 1.2mm Nitrided Stainless Steel Top RIngs, 1.2mm Ductile Iron Napier Second RIngs, 3.0mm Low Tension Flex-Vent Oil RIngs
