1966 Pistons & Piston Rings

Piston Rings, Premium Ductile Ring Sets, 0.035 in. Oversize, 4.285 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5519035

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-568

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Engine Piston Ring Set, 6-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M687030

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Pistons, Forged, Dome, 2-Valve Reliefs, 4.610 in. Bore, 4.500 in. Stroke, 6.385 in. Rod, 1.155 in. Compression, Chevy, Set of 8

Part Number: JEP-330136-8

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5520030

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Pistons, Cast, Dish, 4.130 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Set of 8

Part Number: UEM-1138-STD

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.330 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M683080

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Estimated Ship Date: Jan 15, 2026 if ordered today

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-2cc Flat Top SBF Twisted Wedge Forged 2618

Part Number: DMS-K335024030D

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series +6cc Dome Top inline Piston Set. 4.165 bore

Part Number: DMS-K3-3166-4165

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 3.665 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M633040

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Piston, Professional Series Quick 16, 24 Degree Head, 4.600 in. Bore, Forged Aluminum, Chevrolet, Big Block, Set of 8

Part Number: WIS-K0023B100

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Estimated Ship Date: Jan 26, 2026 if ordered today

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+4cc Dome Top SBC 23 Degree Forged 2618

Part Number: DMS-K3-2038-3905

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Piston Set, 289 / 302 / 5.0 SBF 289 - 302 K3-FX Series -4cc Flat Top inline Piston Set. 4.030 bore

Part Number: DMS-K3-3500-4030

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Piston Set, 331 Stroker SBF 289 - 302 K3-FX Series -18cc Dish Top Inline / Twisted Wedge Piston Set. 4.060 bore

Part Number: DMS-K3-3258-4060

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Piston Set, 363 Stroker SBF 289 - 302 K3-FX Series -13cc Dish Top Inline / Twisted Wedge Piston Set. 4.125 bore

Part Number: DMS-K3-3156-4125

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Piston Set, 455 FE K3-FX Series -5cc FE Flat Top Piston Set. 4.090 bore

Part Number: DMS-K3-5070-4090

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Estimated Ship Date: Jan 21, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-645

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston and Ring Kit, Forged, Dome, 4.040 in. Bore, Ford, Small Block, Kit

Part Number: UEM-IC736KTD-040

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Estimated Ship Date: Feb 5, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5523020

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Pistons, PowerPak Plus Piston and Ring Kits, 4.030 in. Bore, Forged Aluminum, Dome Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8

Part Number: MLE-197754130

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Pistons, Forged, Dome, 2-Valve Reliefs, 4.285 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Set of 8

Part Number: JEP-258252-8

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Pistons, Forged, Dome, 2-Valve Reliefs, 4.320 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Set of 8

Part Number: JEP-258244-8

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8556035

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-SM8556065

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston and Ring Kit, Forged, Flat, 4.030 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC790KTD-030

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Estimated Ship Date: Feb 6, 2026 if ordered today

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