1966 Pistons & Piston Rings

Piston, Forged, Dome, Single Valve Relief, 4.530 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-212141S

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.320 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-212144S

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Pistons, Cast, Dish, 3.905 in. Bore, 3/32 in., 3/32 in., 3/16 in. Ring Grooves, Chevy, L6, Set of 6

Part Number: UEM-1429-030

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Estimated Ship Date: Feb 6, 2026 if ordered today

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

Part Number: HSN-2M5518060

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Steel Series Performance Ring Sets, 0.030 in. Oversize, 4.030 in. Bore, Plasma-moly, 0.043 in., 0.043 in., 3.0mm, L8, V8, Set of 8

Part Number: HSN-SM5587030

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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-2M8571

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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-2M633

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 4.289 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5519040

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.094 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40460

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Pistons, Cast, Flat, 3.935 in. Bore, Checker, Chevy, GMC, Pontiac, 230, Set of 6

Part Number: UEM-3485-060

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

Part Number: HSN-2M8542065

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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-2M633060

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 3.437 in. Bore, 1/16 in., 1/16 in., 1/8 in. Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M669

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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-148060

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Piston Rings, Phosphate Coated, 4.059 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: HSN-592060

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Estimated Ship Date: Jan 16, 2026 if ordered today

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

Part Number: HSN-148020

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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; Phosphate

Part Number: HSN-656060

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Pistons, Cast, Dish, 3.810 in. Bore, Buick, Jeep, Oldsmobile, 225, V6, Set of 6

Part Number: UEM-1748-060

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Pistons, Cast, Dish, 3.895 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Set of 6

Part Number: UEM-1446C-020

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Pistons, Cast, Flat, 3.4620 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Dodge, Plymouth, Inline 6, Set of 6

Part Number: UEM-1250-060

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4842

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Estimated Ship Date: Jan 15, 2026 if ordered today

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

Part Number: HSN-2M669020

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.065 in. Oversize, 4.065 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set of 8

Part Number: HSN-2M5523065

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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-2M5508060

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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-2M595060

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Estimated Ship Date: Jan 19, 2026 if ordered today

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