1985 CHEVROLET Manley Engines & Components

Pistons, Forged, Flat, 4.040 in. Bore, Chevy, Set of 8

Part Number: MAN-591140-8

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Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-590630L-1

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Pistons, Forged, Flat, 4.060 in. Bore, Chevy, Set of 8

Part Number: MAN-590860-8

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Pistons, Forged, Flat, 4.035 in. Bore, Chevy, Set of 8

Part Number: MAN-590035-8

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-590140L-1

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-590540R-1

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Pistons, Forged, Flat, 4.030 in. Bore, Chevy, Set of 8

Part Number: MAN-590130-8

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Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-590730R-1

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Pistons, Forged, Flat, 4.035 in. Bore, Chevy, Set of 8

Part Number: MAN-591235-8

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Piston, Forged, Flat, 4.035 in. Bore, Chevy, Each

Part Number: MAN-591035L-1

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Estimated Ship Date: Apr 27, 2026 if ordered today

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Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-591330L-1

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-591240L-1

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Piston, Forged, Flat, 4.045 in. Bore, Gas Ported, Passenger Side, Chevy, Each

Part Number: MAN-591545R-1

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Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-590530R-1

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Valve, Intake, Titanium, 2.080 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Each

Part Number: MAN-11404T-1

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Valve, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 5.260 in. Length, Universal, Each

Part Number: MAN-11405T-1

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Valve, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 5.360 in. Length, Universal, Each

Part Number: MAN-11407T-1

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Valves, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.160 in. Length, Universal, Set of 8

Part Number: MAN-11413T-8

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Valve, Intake, Titanium, 2.220 in. Diameter, .342 in. Stem, 5.540 in. Length, Universal, Each

Part Number: MAN-11464T-1

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Valve, Exhaust, XH-428 Stainless, 1.900 in. Head Diameter, 5.464 in. Length, Chevy, Big Block, Each

Part Number: MAN-11535-1

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Valves, Intake, NK-844 Stainless, 1.840 in. Diameter, .3415 in. Stem, 5.011 in. Length, Set of 8

Part Number: MAN-11540-8

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Valve, Intake, Stainless Steel, 1.840 in. Diameter, .342 in. Stem, 5.011 in. Length, Universal, Each

Part Number: MAN-11542-1

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Valve, Exhaust, Race Series, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 5.221 in. Length, Each

Part Number: MAN-11579-1

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Valves, Exhaust, XH-432 Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.015 in. Length, Set of 8

Part Number: MAN-11599-8

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Valves, Exhaust, XH-428 Stainless, 1.625 in. Diameter, .3415 in. Stem, 5.165 in. Length, Set of 8

Part Number: MAN-11577-8

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