1973 Pistons & Piston Rings

Piston, Cast, Dish, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S1446C-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Dish, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L6, Each

Part Number: UEM-S1446C-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1448H-020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1448H-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.290 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1448H-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1448H-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Hypereutectic, Flat, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-S1448HC-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Dish, 84mm Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, for Nissan, L4, Each

Part Number: UEM-S9044-1-0MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Dish, 84.5mm Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, for Nissan, L4, Each

Part Number: UEM-S9044-1-5MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Flat, 84mm Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, for Nissan, L6, Each

Part Number: UEM-S9045-1-0MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Flat, 84.5mm Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, for Nissan, L6, Each

Part Number: UEM-S9045-1-5MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Cast, Flat, 83mm Bore, 2.0mm, 2.0mm, 4.0mm Ring Grooves, for Nissan, L6, Each

Part Number: UEM-S9045-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston, Forged, Dome, 4.375 in. Bore, Chrysler, Dodge, Jensen, Plymouth, Each

Part Number: ROS-W99545L

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Piston, Forged, Dome, 4.375 in. Bore, Chrysler, Dodge, Jensen, Plymouth, Each

Part Number: ROS-W99545R

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.480 in. Stroke, Flat Top, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC604R-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.125 in. Bore, 3.625 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC608L-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.155 in. Bore, 3.625 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC608L-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.165 in. Bore, 3.400 in. Stroke, Dome, Ford, Small Block, Each

Part Number: UEM-SIC617-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.625 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC606L-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.625 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC606R-030

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Pistons, Premium, Forged 2618 Aluminum, 4.040 in. Bore, 3.625 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC606R-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.060 in. Bore, 3.400 in. Stroke, Flat Top, Ford, Small Block, Each

Part Number: UEM-SIC613-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.000 in. Bore, 3.625 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC606R-STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.155 in. Bore, 3.400 in. Stroke, Dome, Ford, Small Block, Each

Part Number: UEM-SIC617-030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.185 in. Bore, 3.400 in. Stroke, Dome, Ford, Small Block, Each

Part Number: UEM-SIC617-040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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