Browse Catalog

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0350 Inch, +.035 Bore, 1.5mm Ductile Iron Plasma Moly Top Rings, 1.5mm Cast Iron Reverse Torsional Twist Second Rings, 3.0mm Low Tension Flex-Vent Oil Rings

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0400 Inch, +.040 Bore, 1.5mm Ductile Iron Plasma Moly Top Rings, 1.5mm Cast Iron Reverse Torsional Twist Second Rings, 3.0mm Low Tension Flex-Vent Oil Rings

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0450 Inch, +.045 Bore, 1.5mm Ductile Iron Plasma Moly Top Rings, 1.5mm Cast Iron Reverse Torsional Twist Second Rings, 3.0mm Low Tension Flex-Vent Oil Rings

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0600 Inch, +.060 Bore, 1.5mm Ductile Iron Plasma Moly Top Rings, 1.5mm Cast Iron Reverse Torsional Twist Second Rings, 3.0mm Low Tension Flex-Vent Oil Rings

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0650 Inch, +.065 Bore, 1.5mm Ductile Iron Plasma Moly Top Rings, 1.5mm Cast Iron Reverse Torsional Twist Second Rings, 3.0mm Low Tension Flex-Vent Oil Rings

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.0850 Inch, +.085 Bore, 1.5mm Ductile Iron Plasma Moly Top Rings, 1.5mm Cast Iron Reverse Torsional Twist Second Rings, 3.0mm Low Tension Flex-Vent Oil Rings

Engine Pro Performance Racing Rings 43M5542 Specifications Size: Std, .005, .030, .035, .045, .065 Bore Size: 4.1650, 4.1700, 4.1950, 4.2000, 4.2100, 4.2300 Sold in a Set of 8 Applies to: 1/16"- 1/16"- 3/16" Standard Tension Description: No

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.1700 Inch, +.005 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

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.1950 Inch, +.030 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

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.2000 Inch, +.035 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

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.2100 Inch, +.045 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

8-Cylinder Premium Ductile Plasma Moly Rings Set 4.2300 Inch, +.065 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