Pistons & Piston Rings

Piston Rings, Steel, 3.908 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: TSR-MS7984-15

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Steel, 4.600 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-MSL9150-5

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Steel, 4.145 in. Bore, 0.043 in., 0.043 in., 3.0mm Thickness, 8-Cylinder, Set

Part Number: TSR-MS9010-25

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Steel, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-MS9190-35

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Steel, 4.560 in. Bore, 0.043 in., 0.043 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-MS4326-5

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Rings, Steel, 4.500 in. Bore, 0.043 in., 0.043 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-MSG4325-255

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Piston Rings, Steel, 4.625 in. Bore, 0.043 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-MS4307-5

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Piston Rings, 3.780 .9 .9 3.0 8CYL

Part Number: TSR-MS9933780

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Estimated Ship Date: Nov 24, 2025 if ordered today

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4.000+5 1.2 1.2 3.0 8CYL

Part Number: TSR-MSH47085

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Ring, AP STEEL GAPLESS TOP NAPIER 2NDS STD TENSION OILS, 4.000+5 1.5 1.5 3.0 8CYL

Part Number: TSR-MS20105

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Piston Ring, AP STEEL GAPLESS TOP NAPIER 2NDS STD TENSION OILS, 3.776+5 1.0 1.0 2.0 8CYL

Part Number: TSR-MS1123776

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4.040+5 1.0 1.0 2.0 8CYL

Part Number: TSR-MS1124040

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Estimated Ship Date: Nov 24, 2025 if ordered today

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4.030+5 1.0 1.0 2.0 8CYL

Part Number: TSR-MS1124030

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Estimated Ship Date: Nov 24, 2025 if ordered today

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4.145+5 1.0 1.0 2.0 8CYL

Part Number: TSR-MS1124145

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Estimated Ship Date: Nov 24, 2025 if ordered today

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4.130 1.0 1.0 2.0 8CYL

Part Number: TSR-MS1124130

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Estimated Ship Date: Nov 24, 2025 if ordered today

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4.035 1/16 1/16 1/8 8CYL

Part Number: TSR-MS0390-35

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Step Dish, 4.390 in. Bore, Ford, Big Block, Kit

Part Number: UEM-KB402KTD-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, Steel, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: TSR-MSL0690-5

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Estimated Ship Date: Nov 28, 2025 if ordered today

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PISTON SET

Part Number: UEM-KB419KTM-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston & Ring Set, 1 Set KB419.040/1 Set 4165AM8.040

Part Number: UEM-KB419KTM040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston & Ring Set, 1 Set KB419.STD/1 Set 4165AM8.STD

Part Number: UEM-KB419KTMSTD

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.103 in. Bore, Pontiac, V8, Kit

Part Number: UEM-KB370KTM-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston and Ring Kit, FHR Forged, Flat, 4.040 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC9931KTM040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Pistons, KB Performance, 4.400 in. Bore, Flat, 1.900 in. Compression Ht., Press/Float Pin, 5/64 x 5/64 x 3/16 Ring Grooves, with Rings, Ford, V8, Kit

Part Number: UEM-KB368KTM-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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1 Set KB368.060/1 Set 4360AM8.060

Part Number: UEM-KB368KTM-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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