Pistons & Piston Rings

.Piston Rings, 3.386 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-3386XC

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Estimated Ship Date: Oct 28, 2025 if ordered today

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.Piston Rings, 3.500 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-3544XC

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Piston Wrist Pins, 93 Series, 9310 Steel, 0.551 in. Diameter, 1.650 in. Length, 0.120 in. Wall Thickness, Chamfered End, Each

Part Number: JEP-55116501293C

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Piston Wrist Pins, 93 Series, 9310 Steel, 0.827 in. Diameter, 2.500 in. Length, 0.210 in. Wall Thickness, Chamfered End, Each

Part Number: JEP-82725002193C

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.Piston Rings, 3.563 in. Bore, Jr. Race Car, Set

Part Number: JRC-952-3563XC

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Estimated Ship Date: Oct 28, 2025 if ordered today

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89.00 MM RING SET

Part Number: JRC-952-8900XX

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Estimated Ship Date: Oct 28, 2025 if ordered today

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89.50 MM RING SET

Part Number: JRC-952-8950XX

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Estimated Ship Date: Oct 28, 2025 if ordered today

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.590 TITAN WRIST PIN

Part Number: JRC-952-S522

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Estimated Ship Date: Oct 28, 2025 if ordered today

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ProX Big End Pin 35x64.70 mm KTM520/525

Part Number: PXR-06-3564-7

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Estimated Ship Date: Oct 30, 2025 if ordered today

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Piston Ring Set, This Item Is Not Painted, Metal, Use Existing Hardware

Part Number: CWA-83500210K4

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Piston Ring Set, This Item Is Not Painted, Metal, Use Existing Hardware

Part Number: CWA-J0941886

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Piston Rings, 3.875 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, Jeep, 4.0L, Set

Part Number: CWA-4762462

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Estimated Ship Date: Dec 30, 2025 if ordered today

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Single Piston

Part Number: MAH-S2241916060

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Piston Rings, Chrome, 45.00mm, KTM, Polini, Set

Part Number: WIS-1772CS

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Wrist Pin, Standard, 0.867 in. Diameter, 2.288 in. Length, 112 grams, Steel, Each

Part Number: MLE-9900107

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Wrist Pin, Standard, 0.912 in. Diameter, 2.287 in. Length, 87 grams, Steel, Each

Part Number: MLE-9900159

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Rings, Performance, 4.035 in. Bore, Ceramic Chrome, 3.0mm, 2.40mm, 4.0mm, Single Cylinder Piston Ring Set, Dodge, 5.9L Diesel, 1 Set

Part Number: MLE-S42170-020

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Rings, Performance, 4.055 in. Bore, Ceramic Chrome, 3.0mm, 2.40mm, 4.0mm, Single Cylinder Piston Ring Set, Dodge, 5.9L Diesel, 1 Set

Part Number: MLE-S42170-040

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Rings, 4.020 in. Bore, Cast Iron, 3mm., 2.38mm, 4mm, Thickness, Single Piston, Set

Part Number: MLE-S42170-STD

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Estimated Ship Date: Oct 27, 2025 if ordered today

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ProX Piston Ring Set CRF450R '09-12 (96.00mm)

Part Number: PXR-02-1411

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Estimated Ship Date: Oct 31, 2025 if ordered today

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Piston Wrist Pins, Heavy-Duty, Steel, 0.943 in. Diameter, 2.287 in. Length, 135 grams, Each

Part Number: MLE-1978223

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Piston Wrist Pins, Sport Compact, Steel, 0.866 in. Diameter, 2.047 in. Length, 125 grams, Each

Part Number: MLE-1979143

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Wrist Pins, Sport Compact, Steel, 0.787 in. Diameter, 2.000 in. Length, 84 grams, Each

Part Number: MLE-1979306

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Piston Wrist Pins, Sport Compact, Steel, 0.866 in. Diameter, 2.287 in. Length, 126 grams, Each

Part Number: MLE-1977588

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4.140"+0.005 0.043", 1.5mm, 3.0mm File Fit Rings

Part Number: MLE-4145MS11151

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Estimated Ship Date: Oct 27, 2025 if ordered today

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