1981 Engines & Components

Piston and Ring Kit, PowerPak, 4.125 in. Bore, 4.000 in. Stroke, Dish, with Two Valve Reliefs, Forged Aluminum, Ford, Small Bock, Kit

Part Number: MLE-930248625

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Pistons, Forged, Dome, 4.040 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Ford, Small Block, Set of 8

Part Number: UEM-IC739-040

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Pistons, Forged, Flat, 4.030 in. Bore, 1.5mm, 1.5mm, 3.0mm Ring Grooves, Ford, Small Block, Set of 8

Part Number: UEM-IC721-030

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.060 in. Bore, Chevy, Kit

Part Number: MLE-930208360

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Pistons, Forged, Dish, 4-Valve Reliefs, 4.030 in. Bore, 3.480 in. Stroke, 5.700 in. Rod, 1.560 in. Compression, Chevy, Set of 8

Part Number: JEP-324860

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.040 in. Bore, Ford, Kit

Part Number: MLE-930248840

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.040 in. Bore, Chevy, Kit

Part Number: MLE-930211040

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.040 in. Bore, Chevy, Kit

Part Number: MLE-930210840

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.060 in. Bore, Chevy, Kit

Part Number: MLE-930210260

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Piston and Ring Kit, Forged, 4.040 in. Bore, Chevy, Kit

Part Number: MLE-930210240

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.500 in. Stroke, Chevy, 350, Each

Part Number: ESP-4350350057LA

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Apr 2, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.290 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC603KTD-040

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.290 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC993KTD-040

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.250 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC993KTD-STD

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Estimated Ship Date: Mar 18, 2026 if ordered today

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H-Beam Connecting Rods

Part Number: SCA-6612521SA

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.155 in. Bore, 3.400 in. Stroke, Dome, Ford, Small Block, Set of 8

Part Number: UEM-IC617KTD-030

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Piston and Ring Kit, Forged, Step Dish, 3.736 in. Bore, Chevy, Small Block, Kit

Part Number: UEM-IC835KTD-STD

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Estimated Ship Date: Mar 18, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged 2618 Aluminum, 4.310 in. Bore, 4.000 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC991KTD-060

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 3.562 in. Stroke, Chevy, 350, Each

Part Number: ESP-435035625700

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Estimated Ship Date: Apr 2, 2026 if ordered today

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Pulley Kit, Serpentine, Aluminum, Black Powdercoated, Ford, Small Block, 351W, Kit

Part Number: MCH-30387-08

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 23, 2026 if ordered today

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Pistons, PowerPak Piston and Ring Kits, Stroked, 4.125 in. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8

Part Number: MLE-930201125

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Pulley Kit, High Water Flow, Serpentine, Aluminum, Clear Powdercoated, Chevy, Small Block, Kit

Part Number: MCH-20746

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Estimated Ship Date: Tomorrow

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Connecting Rods, 4340 Steel H-Beam, L19 Bolt, 6.250 in. Length, Cap Screw, Bushed, Chevy, SBC, Set of 8

Part Number: ESP-6250B3DL19

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 5.955 in. Length, Ford, 5.8L, Set of 8

Part Number: SCA-65955A

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Pistons, PowerPak Piston and Ring Kits, Stroked, 4.030 in. Bore, Forged Aluminum, Flat Top, Rings, Chevrolet, 302/327/350 Small Block, Set of 8

Part Number: MLE-930200830

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Estimated Ship Date: Feb 26, 2026 if ordered today

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