1978 Manley Engines & Components

Valves, Exhaust, Titanium, 1.840 in. Diameter, .3415 in. Stem, 6.550 in. Length, Pontiac V8, Each

Part Number: MAN-11925-8

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Valve, Intake, Race Series, Stainless Steel, 2.055 in. Diameter, 0.3415 in. Stem, 5.140 in. Length, Each

Part Number: MAN-11552-1

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VALVE-S/D 1.625,+.100

Part Number: MAN-11851-8

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .342 in. Stem, 5.160 in. Length, Set of 8

Part Number: MAN-11427TB-8

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Valves, Exhaust, Titanium, 1.840 in. Diameter, .3415 in. Stem, 6.550 in. Length, Pontiac V8, Each

Part Number: MAN-11925-1

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Valves, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11598-8

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Valve, Intake, Stainless Steel, 2.300 in. Head Diameter, 5.494 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-12854-8

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Valve, Intake, NK-844 Stainless Steel, 2.065 in. Diameter, .372 in. Stem, 5.325 in. Length, Chevy, Each

Part Number: MAN-11554-1

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 5.121 in. Length, Each

Part Number: MAN-11571-1

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VALVE-TI 2.180,+.700

Part Number: MAN-11486HT-1

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Valves, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 5.150 in. Length, Set of 8

Part Number: MAN-11427HTB-1

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Valve, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Each

Part Number: MAN-11430T-1

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VALVE-TI 2.180,+.700

Part Number: MAN-11486HT-8

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Valve, Intake, 2.055 in. Head Diameter, 8.68mm Stem Diameter, 4.911 in. Overall Length, Chevy, Set of 8

Part Number: MAN-10768-1

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .274 in. Stem, 5.010 in. Length, Chevy, Each

Part Number: MAN-11238-1

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Valve, Intake, Race Series, Stainless Steel, 2.080 in. Diameter, 0.3415 in. Stem, 5.240 in. Length, Set of 8

Part Number: MAN-11574-1

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Valves, Intake, Titanium, 2.100 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Set of 8

Part Number: MAN-11414T-8

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ROTATING ASSEMBLY KIT-BBC 516 4.000/4.530 2cc DO

Part Number: MAN-29516H

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Piston, Forged, Flat, 4.060 in. Bore, Chevy, Each

Part Number: MAN-590560L-1

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Estimated Ship Date: May 11, 2026 if ordered today

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

Part Number: MAN-591030-8

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

Part Number: MAN-590135L-1

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

Part Number: MAN-591030L-1

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Connecting Rods, 4340 I-Beam, Cap Screw, Bushed, 6.385 in. Length, Chevy, Big Block, Each

Part Number: MAN-14162-1

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Valves, Intake, NK-842 Stainless, 2.300 in. Diameter, 0.371 in. Stem, 5.344 in. Length, Each

Part Number: MAN-11728-1

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Valves, Intake, Stainless Steel, 2.180 in. Diameter, .372 in. Stem, 5.000 in. Length, Mopar, Set of 8

Part Number: MAN-11388-8

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