1981 Pistons & Piston Rings

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

Part Number: UEM-SIC623R-STD

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Pistons, Premium Forged, 4.400 in. Bore, Dish, 1.772 in. Comp. Height, Press/Float Pin, 1/16 x 1/16 x 3/16 Ring Grooves, Ford, V8, Each

Part Number: UEM-SIC635-040

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Pistons, Premium, Forged 2618 Aluminum, 4.420 in. Bore, 3.850 in. Stroke, Dish, Ford, Big Block, 385 Series, Each

Part Number: UEM-SIC635-060

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Pistons, Premium, Forged 2618 Aluminum, 3.766 in. Bore, 3.480 in. Stroke, Flat Top, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC957R-030

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Pistons, Premium, Forged 2618 Aluminum, 3.776 in. Bore, 3.480 in. Stroke, Flat Top, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC957R-040

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Pistons, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC603-125

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Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.562 in. Stroke, Dome, Left Side, Chevy, Small Block, Each

Part Number: UEM-SIC605L-030

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Pistons, Premium, Forged 2618 Aluminum, 4.030 in. Bore, 3.562 in. Stroke, Dome, Right Side, Chevy, Small Block, Each

Part Number: UEM-SIC605R-030

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Pistons, Premium, Forged 2618 Aluminum, 4.375 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Each

Part Number: UEM-SIC993-125

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Piston, Hypereutectic, Flat, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB231-030

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Piston, Hypereutectic, Dome, 4.350 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB257-100

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Piston, Hypereutectic, Flat, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Each

Part Number: UEM-SKB284-060

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Pistons, Cast, Dome, 93mm Bore, 2.0mm, 2.5mm, 4.0mm Ring Grooves, Toyota, L4, Set of 4

Part Number: UEM-9053-1-0MM

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Pistons, Cast, Dome, 92.5mm Bore, 2.0mm, 2.5mm, 4.0mm Ring Grooves, Toyota, L4, Set of 4

Part Number: UEM-9053-5MM

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Pistons, Cast, Dome, 92mm Bore, 2.0mm, 2.5mm, 4.0mm Ring Grooves, Toyota, L4, Set of 4

Part Number: UEM-9053-STD

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Pistons, Hypereutectic, Dome, 93mm Bore, 2.0mm, 2.5mm, 4.0mm Ring, Toyota, 4-Cylinder, Set of 4

Part Number: UEM-9059H-1-0MM

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Pistons, Hypereutectic, Dome, 92.5mm Bore, 2.0mm, 2.5mm, 4.0mm Ring, Toyota, 4-Cylinder, Set of 4

Part Number: UEM-9059H-5MM

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Pistons, Hypereutectic, Dome, 92.75mm Bore, 2.0mm, 2.5mm, 4.0mm Ring Grooves, Toyota, L4, Set of 4

Part Number: UEM-9059H-75MM

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

Part Number: HSN-2C598

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Estimated Ship Date: Feb 26, 2026 if ordered today

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

Part Number: HSN-2C598060

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Engine Piston Ring Set, 6-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C6144

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5616020

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5616030

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5616040

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C5616060

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