![408-500 Cylinder Head for Big Block Chevy Engines, 360 cc Intake Ports, 133 cc Combustion Chambers [Bare]](https://www.jegs.com/images/mini_750/500/516/516-408-500.jpg)
408-500 Cylinder Head for Big Block Chevy Engines, 360 cc Intake Ports, 133 cc Combustion Chambers [Bare]
Bare
- Bare Aluminum Cylinder Head
- Big Block Chevy
- Intake Ports: 360 cc Rectangle
- Combustion Chamber: 133 cc
- For Intake Valve: 2.300 in.
- For Exhaust Valve: 1.880 in.
- Sold Individually
FLOTEK 408-500 Features:
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Items You Need
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Valve Spring Micrometer [1.800 in. - 2.200 in. Height Range]
Part Number : 555-80536
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Valve Spring Micrometer [1.400 in. - 1.800 in. Height Range]
Part Number : 555-80535

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Premium 10-Blade Feeler Gauge Kit 0.015 in. to 0.035 in. (0.381mm to 0.889mm)
Part Number : 555-80502

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1/2 in. Drive Digital Torque Wrench for Fastener Tightening and Disassembly Torque Detection
Part Number : 555-81694
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Black RTV, Temperature Resistant up to 625 Degrees F [3.8 oz. Tube]
Part Number : 555-28035
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Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
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Heavy-Duty Nitrile Gloves [7 mils Thick, Large]
Part Number : 555-1124
![Round Magnetic Parts Tray [5 1/2 in. Round]](https://www.jegs.com/images/mini_200/500/555/555-80080.jpg)
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Round Magnetic Parts Tray [5 1/2 in. Round]
Part Number : 555-80080
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Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
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Rolling Work Table [200 lb. Capacity]
Part Number : 555-81420
![Engine Assembly Lube [4 oz. Bottle]](https://www.jegs.com/images/mini_200/500/555/555-28000.jpg)
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Engine Assembly Lube [4 oz. Bottle]
Part Number : 555-28000
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W89409 Valve Spring Compressor [C-Style]
Part Number : 555-W89409

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Valve Spring Pressure Tester 0-600 psi
Part Number : 555-80538

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Valvetrain Checking Springs Light tension springs
Part Number : 555-80523
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Valve Spring Micrometer [1.800 in. - 2.200 in. Height Range]
Part Number : 555-80536
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Valve Spring Micrometer [1.400 in. - 1.800 in. Height Range]
Part Number : 555-80535

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Master Pushrod Length Checker Kit
Part Number : 555-80670

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Top Dead Center Locator Made in the USA
Part Number : 555-80524

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Premium 10-Blade Feeler Gauge Kit 0.015 in. to 0.035 in. (0.381mm to 0.889mm)
Part Number : 555-80502

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1/2 in. Drive Digital Torque Wrench for Fastener Tightening and Disassembly Torque Detection
Part Number : 555-81694

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Blue Bolt Locker Medium Strength
Part Number : 555-28084
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Black RTV, Temperature Resistant up to 625 Degrees F [3.8 oz. Tube]
Part Number : 555-28035

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Thread Sealant 1/2 oz Tube
Part Number : 555-28011

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Thread Sealing Tape 1/2 in. x 43 ft.
Part Number : 555-75055
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Brake and Parts Cleaner [14 oz. Aerosol Can]
Part Number : 555-72312
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Heavy-Duty Nitrile Gloves [7 mils Thick, Large]
Part Number : 555-1124
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Round Magnetic Parts Tray [5 1/2 in. Round]
Part Number : 555-80080
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Fender Cover with Pocket [23 in. W x 31 1/2 in. L]
Part Number : 555-65010
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Rolling Work Table [200 lb. Capacity]
Part Number : 555-81420
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Engine Assembly Lube [4 oz. Bottle]
Part Number : 555-28000
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W89409 Valve Spring Compressor [C-Style]
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Valve Spring Pressure Tester 0-600 psi
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⚠️ Warning
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.
