1966 Pistons & Piston Rings

Piston Rings, Phosphate Coated, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139020

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Piston Rings, Phosphate Coated, 4.155 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-661030

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

Part Number: HSN-660

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Piston Rings, Moly, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L6, V6, Set

Part Number: SLP-E-229K40

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-CM5532S030

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M139S040

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Estimated Ship Date: Today

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-50564CP020

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Estimated Ship Date: Today

Piston, Hypereutectic, Flat, 4.040 in. Bore, Ford, Each

Part Number: SUM-17303C-40-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.040 in. Bore, Ford, SBF, Each

Part Number: SUM-17302C-40-1

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Piston Rings, Phosphate Coated, 4.010 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-139010

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Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 3.770 in. Bore, Plasma-moly, 5/64 in., 5/64 in., 3/16 in. Thickness, H6, L6, V6, Set of 6

Part Number: HSN-2M656020

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Piston Rings, Phosphate Coated, 4.260 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-683010

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Estimated Ship Date: Today

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8569S

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Estimated Ship Date: Nov 20, 2025 if ordered today

• Special Order

Piston Rings, Phosphate Coated, 3.155 in. Bore, 3/32 in., 3/32 in., 3/16 in. Thickness, 4-Cylinder, Set

Part Number: HSN-828030

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Estimated Ship Date: Nov 24, 2025 if ordered today

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• Special Order

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

Part Number: HSN-148

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Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, for Single Piston, Set

Part Number: HSN-2M139S

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Estimated Ship Date: Today

Pistons, Hypereutectic, Flat, 4.000 in. Bore, Ford, SBF, Each

Part Number: SUM-17302C-00-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M586S020

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Estimated Ship Date: Today

Piston Rings, Premium Ductile Ring Sets, 0.020 in. Oversize, 3.524 in. Bore, Chrome Top Ring, 1.75mm, 2.0mm, 4.0mm Ring Thickness, L4, Set of 4

Part Number: HSN-2C4214020

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Estimated Ship Date: Today

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

Part Number: HSN-148040

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Estimated Ship Date: Nov 20, 2025 if ordered today

• Drop Ship
• Special Order

Engine Piston Ring Set, Single Cyl Ring Set; Phosphate

Part Number: HSN-834S040

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Estimated Ship Date: Nov 20, 2025 if ordered today

• Special Order

Piston Rings, Cast Iron, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 6-Cylinder, Set

Part Number: SLP-E-229X60

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Estimated Ship Date: Nov 20, 2025 if ordered today

• Special Order

Piston Rings, Phosphate Coated, 3.125 in. Bore, 3/32 in., 3/32 in., 3/16 in. Thickness, 4-Cylinder, Set

Part Number: HSN-828

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Estimated Ship Date: Nov 24, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.060 in. Bore, Ford, Each

Part Number: SUM-17303C-60-1

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2025 if ordered today

• Special Order

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

Part Number: HSN-2M667040

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

• Drop Ship
• Special Order