MANLEY 11722-8 Race Master Intake Valves Big Block 807298004624 2.250 3/8 0.3

( Brand: Manley ), ( Manufacturer Part Number: 11722-8 ), ( Part Type: Intake Valve Block ), ( UPC: 807298004624 )

Review MANLEY Race Master Intake Valves Big Block Chevy 2.250 Diameter 3/8 0.3 fits 250

The Manley Race Master Intake Valves for big block Chevrolet engines are a high-performance upgrade for your engine's intake system. These intake valves are specifically designed for big block Chevy engines with an intake port diameter of 2.250 inches and a valve stem size of 3/8 inch. The valves feature a 0.3 inch valve head thickness, which provides superior strength and durability compared to stock intake valves.

Manley Race Master Intake Valves are made from premium 316 stainless steel, ensuring resistance to corrosion and providing excellent heat conductivity. The valves also feature a unique shape, with a flat-top design that provides maximum combustion chamber fill and improved airflow. The valves are also machined to tight tolerances, ensuring a perfect fit and reliable sealing.

The Manley Race Master Intake Valves also feature a unique valve seat design, with a 90-degree seat angle and a self-aligning seat. This design provides excellent sealing and reduces the risk of valve seat recession, ensuring long-lasting performance. The valves also come with new valve guides, ensuring a proper fit and reducing the risk of valve train noise.

These intake valves are an excellent choice for high-performance applications, including racing and high-horsepower street builds. With their superior strength, durability, and improved airflow, Manley Race Master Intake Valves can help you extract maximum power from your big block Chevy engine. Whether you're looking to take your engine to the next level of performance or simply want to upgrade to high-quality components, the Manley Race Master Intake Valves are an excellent choice.

Manley Race Master Intake Valves (part number 11722-8) are designed for use in big block Chevy engines with an intake valve diameter of 2.250 inches and a stem size of 3/8 inch with a stem length of 0.3 inch. These valves are known for their high performance capabilities and durability. Here are some pros and cons of buying these valves:

1. High-performance design: Manley Race Master Intake Valves are designed for high-performance applications, making them an excellent choice for racers and enthusiasts looking to maximize engine output.

2. Improved flow: These valves offer improved flow compared to stock intake valves, which can lead to increased power and torque.

3. Durability: Manley Race Master Intake Valves are made from high-quality materials, including stainless steel and titanium, making them more durable than stock valves.

4. Consistent size and shape: These valves have a consistent size and shape, which makes them easier to install and allows for better engine compatibility.

1. Cost: Manley Race Master Intake Valves are more expensive than stock valves.

2. Installation complexity: Installing aftermarket intake valves can be a more complex process than installing stock valves, and may require additional tools and expertise.

3. Loud operation: Some users have reported that these valves operate louder than stock valves, which may be a concern for those looking for a quieter engine.

Manley Race Master Intake Valves (part number 11722-8) offer several advantages over stock valves, including improved flow, durability, and high-performance capabilities. However, they also come with some drawbacks, such as higher cost, installation complexity, and potential for louder operation.

If you are looking to maximize engine performance in your big block Chevy engine, Manley Race Master Intake Valves are an excellent choice. However, be prepared for the higher cost and potential installation complexities. Additionally, consider whether the potential for louder operation is a concern for you. If so, you may want to explore other options or consider using aftermarket intake valves with noise-reducing features.

Details:

American Express.

part #: 117228 prices

• $45.88-$348.41

specifications voomvalve:

• for models: 250
• for makes: Chevy
• brand: Manley
• mpn: 11722-8
• part type: Intake Valve Block
• upc: 807298004624

shipping voomvalve:

• service: Standard
• transit: 10-15 Days
• class: Standard
• type: Fixed
• cost: $15.99

general voomvalve:

• condition: New
• Engines Engine Parts > Valvetrain Components > Valves

payments voomvalve:

• wallet: Google-pay
• credit card: Visa
• other

returns voomvalve:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

offer voomvalve:

• options: Ship-to-home
• started: March 6, 2026
• sold: 0
• availability: In Stock
• quantity: 2

seller voomvalve:

• rating: 99.2%
• # reviews: 619270
• city: , Ohio

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