Pistons & Piston Rings

Oil Ring Support Rail, 4.125 in. Bore, 3.0mm Thickness, Each

Part Number: MLE-4125-300R

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Piston Wrist Pin, Standard Duty, 0.984 in. Diameter, 2.287 in. Length, 122 grams, Steel, Each

Part Number: MLE-9299391

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Oil Ring Expanders, 4.145 in. Bore, 3.0mm Thickness, Standard Tension, Set of 8

Part Number: MLE-4145-300S

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Oil Ring Support Rail, 4.155 in. Bore, 3.0mm Thickness, Each

Part Number: MLE-4155-300R

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Estimated Ship Date: Aug 22, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.470 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4470H

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 1.040 in. Diameter, 2.930 in. Length, 186 grams, Each

Part Number: WIS-S497

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.984 in. Diameter, 2.500 in. Length, 127 grams, Each

Part Number: WIS-S547

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.127 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4160H

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.812 in. Diameter, 2.500 in. Length, 94 grams, Each

Part Number: WIS-S730

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.927 in. Diameter, 2.500 in. Length, 116 grams, Each

Part Number: WIS-S575

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Ring, Top Ring, Gas Nitrided, 4.082 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4082FTX

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Estimated Ship Date: Aug 28, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-30010-2R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-30050R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-10040R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-20036R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-30000-4R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-20065R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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RING KIT

Part Number: NTI-NA-10003-4R

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Estimated Ship Date: Aug 25, 2025 if ordered today

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AUTOMOTIVE RING (1 SET FOR 1 PSTN)

Part Number: WIS-3935H

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, Single Piston, Set

Part Number: WIS-4005H

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Ring, Top Ring, Gas Nitrided, 4.057 in. Bore, 0.047 in. Thickness, Each

Part Number: WIS-4057FTX

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Pin, 22mm, 0.866 in., 2.500 in., Steel, Each

Part Number: WIS-S625

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.945 in. Diameter, 2.500 in. Length, 124 grams, Each

Part Number: WIS-S627

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.940 in. Diameter, 2.500 in. Length, 125 grams, Each

Part Number: WIS-S670

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Estimated Ship Date: Aug 28, 2025 if ordered today

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Piston Wrist Pins, 5115 Steel, 0.866 in. Diameter, 2.500 in. Length, 101 grams, Each

Part Number: WIS-S417

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Estimated Ship Date: Aug 28, 2025 if ordered today

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