1974 Manley Parts and Accessories

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

Part Number: MAN-590640L-1

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Estimated Ship Date: Mar 19, 2026 if ordered today

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

Part Number: MAN-590640R-1

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Estimated Ship Date: Mar 19, 2026 if ordered today

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

Part Number: MAN-11925-8

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Valve, Intake, Titanium, 2.325 in. Head Diameter, 5.500 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-11940-8

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Valves, Intake, Titanium, 2.300 in. Diameter, .3415 in. Stem, 5.350 in. Length, Chevy Big Block, Each

Part Number: MAN-11944TB-1

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Valves, Intake, Titanium, 2.300 in. Diameter, .3415 in. Stem, 5.350 in. Length, Chevy Big Block, Each

Part Number: MAN-11944TB-8

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Connecting Rod, Forged 4340 Steel, I-Beam, Bushed, Cap Screw, Chevy, 396, 402, 427, 454, Set of 8

Part Number: MAN-14167-8

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Estimated Ship Date: Mar 19, 2026 if ordered today

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ROD-BBC 6.660 I BEAM

Part Number: MAN-14170-8

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Connecting Rod, 4340 I-Beam, Cap Screw, Bushed, 6.800 in. Length, Chevy, Big Block, Each

Part Number: MAN-14173-1

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ROD-BBC 6.750 I BEAM

Part Number: MAN-14175-8

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Connecting Rod, 4340 I-Beam, Cap Screw, Bushed, 6.635 in. Length, Chevy, Big Block, Each

Part Number: MAN-14168-1

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Connecting Rods, 4340 I-Beam, Cap Screw, Bushed, 6.635 in. Length, Chevy, Big Block, Set of 8

Part Number: MAN-14168-8

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Valves, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 5.365 in. Length, Universal, Set of 8

Part Number: MAN-11407T-8

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Estimated Ship Date: Mar 19, 2026 if ordered today

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Valves, Intake, Titanium, 2.200 in. Diameter, .342 in. Stem, 5.540 in. Length, Universal, Set of 8

Part Number: MAN-11464T-8

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Valves, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.140 in. Length, Set of 8

Part Number: MAN-11428TB-1

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Valves, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.140 in. Length, Set of 8

Part Number: MAN-11428TB-8

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

Part Number: MAN-11431T-1

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Valves, Intake, NK-844 Stainless Steel, 2.100 in. Head Diameter, 5.440 in Length, Chevy, Small Block, Set of 8

Part Number: MAN-11510-8

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Estimated Ship Date: Mar 30, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.125

Part Number: MAN-290300H

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Estimated Ship Date: Mar 27, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.125

Part Number: MAN-290300R

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Estimated Ship Date: Mar 27, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.125

Part Number: MAN-290300RH

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Estimated Ship Date: Mar 27, 2026 if ordered today

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KIT-SBC 434 4.000/4.155

Part Number: MAN-290330

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Estimated Ship Date: Mar 27, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.155

Part Number: MAN-290330H

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Estimated Ship Date: Mar 27, 2026 if ordered today

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ROTATING ASSEMBLY KIT-SBC 434 4.000/4.155

Part Number: MAN-290330R

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Estimated Ship Date: Mar 27, 2026 if ordered today

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