1973 Engines & Components

Valves, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.460 in. Length, Universal, Set of 8

Part Number: MAN-11419T-8

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Set of 8

Part Number: MAN-11420T-8

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Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.340 in. Length, Universal, Set of 8

Part Number: MAN-11422T-8

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Valves, Intake, Titanium, 2.125 in. Diameter, .342 in. Stem, 5.440 in. Length, Universal, Set of 8

Part Number: MAN-11424T-8

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Valves, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 5.060 in. Length, Universal, Set of 8

Part Number: MAN-11425T-8

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VALVE-TI 1.625,+.600

Part Number: MAN-11447T-8

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Valves, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.440 in. Length, Universal, Set of 8

Part Number: MAN-11450T-8

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Valves, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 4.940 in. Length, Set of 8

Part Number: MAN-11452T-8

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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .342 in. Stem, 4.940 in. Length, Set of 8

Part Number: MAN-11454T-8

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Valves, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.060 in. Length, Universal, Set of 8

Part Number: MAN-11435T-8

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Valves, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.540 in. Length, Universal, Set of 8

Part Number: MAN-11438T-8

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Valves, Exhaust, Titanium, 1.625 in. Diameter, .342 in. Stem, 5.360 in. Length, Universal, Set of 8

Part Number: MAN-11441T-8

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VALVE-TI 2.325,+.250 BEAD LOC

Part Number: MAN-11940B-8

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Cylinder Head, Merlin, Cast Iron, Bare, 119cc Chamber, 269cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030040

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 269cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030040-1

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 269cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030040-2

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 16, 2026 if ordered today

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Cylinder Head, Merlin, Cast Iron, Bare, 119cc Chamber, 345cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030630

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Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 345cc Intake, Exhaust Port Is Raised 0.600 in., Rectangular Intake Port, Chevy, Big Block

Part Number: WRL-030630-1

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Estimated Ship Date: Apr 16, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.625 in. Stroke, Chrysler, 413, 426, 440, Each

Part Number: ESP-444246257100

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.210 in. Stroke, Pontiac, 455, Each

Part Number: ESP-445542106625

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Crankshaft, Internal Balance, Forged 4340 Steel, 4.500 in. Stroke, Pontiac, 455, Each

Part Number: ESP-445545006800

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Cam/Lifters/Timing, Hydraulic Roller Tappet, Advertised Duration 264/270, Lift .510/.510, Chevy, Big Block, Kit

Part Number: CCA-SK11-413-8

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Cam/Lifters/Timing, Hydraulic Roller Tappet, Advertised Duration 294/300, Lift .540/.560, Chevy, Big Block, Kit

Part Number: CCA-SK11-443-8

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Estimated Ship Date: Apr 30, 2026 if ordered today

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Pistons, Elite, Forged 2618 Aluminum, 4.605 in. Bore, 4.375 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC509LCA-005

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Piston and Ring Kits, Premium, Forged Aluminum, 4.390 in. Bore, 3.850 in. Stroke, Dish, Ford, 385 Series, Set of 8

Part Number: UEM-IC517KTD030

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Estimated Ship Date: Apr 15, 2026 if ordered today

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