1966 Pistons & Piston Rings

Piston and Ring Kit, Hypereutectic, 3.635 in. Bore, Harley-Davidson®, 10.50;1 Compression Ratio, Kit

Part Number: UEM-KB294-010

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Piston, Forged, Dome, 2-Valve Reliefs, 4.350 in. Bore, 3.750 in. Stroke, 6.766 in. Rod, 2.058 in. Compression, Mopar, Right, Each

Part Number: JEP-213684R

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Pistons, Professional Series, Forged Aluminum, Dome, 4.280 in. Bore, Stock/Stroked, Chevy, Big Block, Each

Part Number: WIS-60242A3

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Piston, Forged, Dome, 2-Valve Reliefs, 4.310 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-258277-1

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Piston, Forged, Dome, 2-Valve Reliefs, 4.500 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-139535S

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Pistons, Hypereutectic, Dish, 3.905 in. Bore, Chevy, GMC, Set of 6

Part Number: SLP-H909CP30

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Piston, Forged, Dome, 2 Valve Reliefs, 4.280 in. Bore, 3.750 in. Stroke, 6.860 in. Rod, 1.955 in. Compression, Mopar, Hemi, Each

Part Number: JEP-118758-1

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

Part Number: HSN-2M5508025

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

Part Number: HSN-2M5514030

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Piston, Forged, Dome, Single Valve Relief, 4.310 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-141636S

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.560 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in, Compression, Chevy, Each

Part Number: JEP-211760S

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Estimated Ship Date: Nov 25, 2025 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.280 in. Bore, 3.760 in. Stroke, 6.135 in. Rod, 1.765 in. Compression, Chevy, Each

Part Number: JEP-212133S

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Estimated Ship Date: Nov 25, 2025 if ordered today

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

Part Number: HSN-2M577040

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Estimated Ship Date: Nov 21, 2025 if ordered today

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Pistons, Cast, Dish, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Set of 8

Part Number: UEM-1157-040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Silv-O-Lite Piston - Ford 302ci/5.0L (V8) Kit with Rings

Part Number: UEM-1157-040K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Silv-O-Lite Piston - Ford 302ci/5.0L (V8) Kit with Rings

Part Number: UEM-1157-080K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Silv-O-Lite Piston - GM 283ci/4.6L (V8) Kit with Rings

Part Number: UEM-1412-040K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Silv-O-Lite Piston - GM 283ci/4.6L (V8) Kit with Rings

Part Number: UEM-1412-060K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1423-040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Small Block, Set of 8

Part Number: UEM-1423-STD

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 396ci/6.5L (V8) Kit with Rings

Part Number: UEM-1433-060K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-1434-060

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Silv-O-Lite Piston - Chevrolet 427ci/7.0L (V8) Kit with Rings

Part Number: UEM-1434-060K1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Flat, 3.510 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Set of 6

Part Number: UEM-1119-STD

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Pistons, Cast, Flat, 4.040 in. Bore, 5/64 in., 3/32 in. 3/16 in. Ring, Ford, Big Block FE, Set of 8

Part Number: UEM-1129-040

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Estimated Ship Date: Dec 15, 2025 if ordered today

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