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Engine Pro 43M8552040
8-Cylinder Premium Ductile Plasma Moly Napier Rings 4.1650 Inch, +.040 Bore; 8-Cylinder Premium Ductile Plasma Moly Top Ring, Napier Second Ring Set 4.1650 Inch, +.040 Bore, 1/16 Inch Ductile Iron Plasma Moly Top Rings, 1/16 Inch Ductile Iron Napier Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M5508030
8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0300 Inch, +.030 Bore, 5/64 Inch Ductile Iron Plasma Moly Top Rings, 5/64 Inch Cast Iron Reverse Torsional Twist Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M8552045
8-Cylinder Premium Ductile Plasma Moly Napier Rings 4.1700 Inch, +.045 Bore; 8-Cylinder Premium Ductile Plasma Moly Top Ring, Napier Second Ring Set 4.1700 Inch, +.045 Bore, 1/16 Inch Ductile Iron Plasma Moly Top Rings, 1/16 Inch Ductile Iron Napier Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M5508035
8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0350 Inch, +.035 Bore, 5/64 Inch Ductile Iron Plasma Moly Top Rings, 5/64 Inch Cast Iron Reverse Torsional Twist Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M8552060
8-Cylinder Premium Ductile Plasma Moly Napier Rings 4.1850 Inch, +.060 Bore; 8-Cylinder Premium Ductile Plasma Moly Top Ring, Napier Second Ring Set 4.1850 Inch, +.060 Bore, 1/16 Inch Ductile Iron Plasma Moly Top Rings, 1/16 Inch Ductile Iron Napier Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M5508040
8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0400 Inch, +.040 Bore, 5/64 Inch Ductile Iron Plasma Moly Top Rings, 5/64 Inch Cast Iron Reverse Torsional Twist Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M8552065
8-Cylinder Premium Ductile Plasma Moly Napier Rings 4.1900 Inch, +.065 Bore; 8-Cylinder Premium Ductile Plasma Moly Top Ring, Napier Second Ring Set 4.1900 Inch, +.065 Bore, 1/16 Inch Ductile Iron Plasma Moly Top Rings, 1/16 Inch Ductile Iron Napier Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M5508045
8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0450 Inch, +.045 Bore, 5/64 Inch Ductile Iron Plasma Moly Top Rings, 5/64 Inch Cast Iron Reverse Torsional Twist Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M8559
Engine Pro Performance Ductile Plasma Moly Top Ring - Napier Second Ring 43M8559 Specifications Size: Std, .005, .030, .035, .060, .065 Bore Size: 4.1250, 4.1300, 4.1550, 4.1600, 4.1850, 4.1900 Sold in a Set of 8 Applies to: 1/16" - 1/16" -
Engine Pro 43M5508060
8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0600 Inch, +.060 Bore, 5/64 Inch Ductile Iron Plasma Moly Top Rings, 5/64 Inch Cast Iron Reverse Torsional Twist Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
Engine Pro 43M8559005
8-Cylinder Premium Ductile Plasma Moly Napier Rings 4.1300 Inch, +.005 Bore; 8-Cylinder Premium Ductile Plasma Moly Top Ring, Napier Second Ring Set 4.1300 Inch, +.005 Bore, 1/16 Inch Ductile Iron Plasma Moly Top Rings, 1/16 Inch Ductile Iron Napier Second Rings, 3/16 Inch Low Tension Flex-Vent Oil Rings
Engine Pro 43M5508065
8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0650 Inch, +.065 Bore, 5/64 Inch Ductile Iron Plasma Moly Top Rings, 5/64 Inch Cast Iron Reverse Torsional Twist Second Rings, 3/16 Inch Standard Tension Flex-Vent Oil Rings
