1978 Engines & Components

Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.160 in. Bore, 3.340 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-930165760

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Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.020 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-930167520

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Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.025 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-930167525

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Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.030 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-930167530

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Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.035 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-930167535

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Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.045 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-930167545

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Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.050 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-930167550

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Piston and Ring Kit, Powerpak Plus, ASCS Sprint, 22 Degree, Gas Ported, Dome, 4.055 in. Bore, 3.500 in. Stroke, Forged Aluminum, Chevy, Set of 8

Part Number: MLE-930167555

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.625 in. Bore, 4.250 in. Stroke, Chevy, Set of 8

Part Number: MLE-930239525

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.600 in. Bore, 4.375 in. Stroke, Chevy, Set of 8

Part Number: MLE-930239700

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.605 in. Bore, 4.375 in. Stroke, Chevy, Set of 8

Part Number: MLE-930239705

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Pistons, PowerPak Piston Kits, Stroked, 4.625 in. Bore, Forged Aluminum, Dome, Rings, Chevrolet, 7.4L, Set of 8

Part Number: MLE-930239725

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Pistons, Power Pak, 4.600 in. Bore, 4.250 in. Stroke, 6.535 in. Rod, Forged, No Rings, Chevrolet, 454 CID, Drag Race, Set

Part Number: MLE-930239800

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.610 in. Bore, 4.250 in. Stroke, Chevy, Set of 8

Part Number: MLE-930239810

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.625 in. Bore, 4.250 in. Stroke, Chevy, Set of 8

Part Number: MLE-930239825

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Pistons, Power Pak, 4.600 in. Bore, 4.500 in. Stroke, 6.385 in. Rod, Forged, No Rings, Chevrolet, 454 CID, Drag Race, Set

Part Number: MLE-930239900

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.610 in. Bore, 4.500 in. Stroke, Chevy, Set of 8

Part Number: MLE-930239910

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.625 in. Bore, 4.500 in. Stroke, Chevy, Set of 8

Part Number: MLE-930239925

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.600 in. Bore, 4.250 in. Stroke, Chevy, Set of 8

Part Number: MLE-930240000

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.605 in. Bore, 4.250 in. Stroke, Chevy, Set of 8

Part Number: MLE-930240005

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.610 in. Bore, 4.250 in. Stroke, Chevy, Set of 8

Part Number: MLE-930240010

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Pistons, Powerpack, Elite Sportsman Drag Series, Dome, Forged Aluminum, 4.625 in. Bore, 4.250 in. Stroke, Chevy, Set of 8

Part Number: MLE-930240025

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Pistons, Forged, Dome, 2-Valve Reliefs, 4.185 in. Bore, 3.875 in. Stroke, 6.000 in. Rod, 1.062 in. Compression, Chevy, Set of 8

Part Number: JEP-207514

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Estimated Ship Date: Mar 23, 2026 if ordered today

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Valves, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 4.960 in. Length, Universal, Set of 8

Part Number: MAN-11463T-8

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Valves, Intake, Titanium, 2.180 in. Diameter, .342 in. Stem, 5.440 in. Length, Universal, Set of 8

Part Number: MAN-11466T-8

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Estimated Ship Date: Apr 16, 2026 if ordered today

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