1991 CHEVROLET Manley Parts and Accessories

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

Part Number: MAN-590530R-1

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Estimated Ship Date: Jun 5, 2026 if ordered today

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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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Valve, Intake, Stainless Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Each

Part Number: MAN-12850-1

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Pistons, Forged, Dish, 4.560 in. Bore, Chevy, Big Block, Set of 8

Part Number: MAN-696660-8

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Piston, Forged, Flat, 4.600 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696180-1

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Piston, Forged, Dish, 4.600 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696780-1

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Piston, Forged, Flat, 4.560 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696160-1

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Valve, Intake, Stainless Steel, 1.940 in. Diameter, .342 in. Stem, 5.025 in. Length, Set of 8

Part Number: MAN-10724-1

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, Chevy, Small Block, Each

Part Number: MAN-14050-1

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Connecting Rod, Sportmaster, 4340 I-Beam, Cap Screw, Bushed, 5.7 in., 2.225 in. Big End, Chevy 327/350/400, Each

Part Number: MAN-14104-1

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Connecting Rod, Forged 4340 Steel, H-Beam, Bushed, Cap Screw, Chevy, Each

Part Number: MAN-14072R-1

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Connecting Rod, 4340 H-Beam, Cap Screw, Bushed, Chevy, Big Block, Each

Part Number: MAN-14060-1

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

Part Number: MAN-590035R-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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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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Valve, Intake, Stainless Steel, 1.94 in. Diameter, .311 in. Stem, 5.010 in. Length, Chevy, Each

Part Number: MAN-11302-1

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Valves, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Set of 8

Part Number: MAN-11430T-8

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

Part Number: MAN-590660-8

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

Part Number: MAN-590540-8

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Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.354 in. Length, Chevy, Each

Part Number: MAN-11563-1

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Pistons, Forged, Dish, 4.530 in. Bore, Chevy, Big Block, Set of 8

Part Number: MAN-696530-8

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VALVE-BBC E/D 1.900

Part Number: MAN-12745-1

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Piston, Forged, Flat, 4.530 in. Bore, Chevy, Big Block, Each

Part Number: MAN-696230-1

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Pistons, Forged, Dish, 4.600 in. Bore, Chevy, Big Block, Set of 8

Part Number: MAN-696680-8

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

Part Number: MAN-590135R-1

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