PERFECT CIRCLE 211900 Intake Valve Ci PONTIAC1963 389 421

( Brand: Perfect Circle ), ( Manufacturer Part Number: 211900 ), ( Type: Intake Valve ), ( Oe/oem Part Number: 9778757 ), ( Material: Steel ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review PERFECT CIRCLE Nors Intake Valve 389 And 421 Ci fits 1966

1963-1966 Pontiac Intake Manifold for 389/421 CID Engines (211900)

This is an authentic, original intake manifold for Pontiac vehicles manufactured between 1963 and 1966. The manifold is designed specifically for engines with a displacement of 389 cubic inches (6.3 liter) or 421 cubic inches (6.9 liter), CID. This intake manifold, part number 211900, is a crucial component of the engine's air intake system, facilitating the efficient flow of air into the engine for combustion.

The manifold is cast from high-quality aluminum, ensuring both lightweight and robust construction. Each intake port on this manifold is meticulously crafted to provide optimal flow dynamics for each cylinder. The intake runners are designed to evenly distribute the air-fuel mixture to the engine, contributing to improved engine performance and efficiency.

This intake manifold is an essential component for those restoring or rebuilding a classic Pontiac engine from the 1960s. By using an original OEM intake manifold, you can ensure that your engine maintains its authenticity and original performance characteristics. Additionally, using an original intake manifold can make your restoration project easier, as it may already have the necessary mounting points and connections for other engine components.

To ensure the best possible fit and performance, this intake manifold is specifically designed for use with Pontiac engines from the 1963 to 1966 model years. It is essential to verify that your engine's specifications match the manifold's capabilities before installation. Proper installation should be performed by a qualified mechanic to avoid potential complications.

In summary, this 1963-1966 Pontiac Intake Manifold for 389/421 CID Engines (part number 211900) is a high-quality, original component designed to restore or rebuild your classic Pontiac engine. Its lightweight yet robust construction, optimized intake port design, and authentic fit make it an essential addition to your restoration project.

Buying a 211900 Pontiac intake valve for a 1963-1966 389/421 ci engine can be a worthwhile investment for those restoring or upgrading their classic Pontiac vehicles. Here are some pros and cons to consider before making a purchase:

1. Improved Engine Performance: A new intake valve can help improve the overall performance of the engine by ensuring proper air-fuel mixture enters the combustion chamber. This can lead to increased horsepower and torque.

2. Better Fuel Economy: A more efficient intake system can help improve fuel economy by reducing the amount of fuel wasted during combustion.

3. Longer Engine Life: A new intake valve can help extend the life of the engine by preventing carbon build-up and other issues that can cause damage over time.

1. Cost: Intake valves can be relatively expensive, especially for classic cars with hard-to-find parts. The cost of the 211900 Pontiac intake valve may be a significant investment for some.

2. Installation Complexity: Installing a new intake valve can be a complex process that requires specialized tools and knowledge. Those without experience may want to consider hiring a professional mechanic to do the installation.

3. Potential for Other Issues: Replacing an intake valve may not solve all engine performance issues. Other components, such as the camshaft, pistons, or cylinder heads, may also need to be addressed.

The decision to buy a 211900 Pontiac intake valve for a 1963-1966 389/421 ci engine depends on various factors, including the current condition of the engine, the desired level of performance improvement, and the budget for the project. While the investment can provide significant benefits in terms of improved engine performance and longevity, the cost and installation complexity may be a deterrent for some.

For those looking to restore or upgrade their classic Pontiac engine, a new intake valve can be a worthwhile investment. However, it's essential to consider the potential costs and installation complexity before making a purchase. It may be beneficial to consult with a professional mechanic to assess the current condition of the engine and determine if an intake valve replacement is necessary. Additionally, researching different intake valve options and comparing prices can help ensure the best value for the investment.

Details:

198.5 g, Seat Angle: 29 Degrees. 1 Each New Old Replacement Stock NORS Pontiac Intake Valve.

part #: 211900 price

• $19.50

specifications voomvalve:

• for years: 1966
• brand: Perfect Circle
• mpn: 211900
• type: Intake Valve
• oe/oem part number: 9778757
• material: Steel
• vintage part: Yes
• country of origin: United States

payments voomvalve:

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

offer voomvalve:

• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: April 29, 2026

shipping voomvalve:

• transit: 5-10 Days
• class: Standard
• cost: $0.00
• carrier: USPS
• type: Calculated
• service: USPS Ground Advantage

general voomvalve:

• Engines Engine Parts > Valvetrain Components > Valves
• condition: New other see details

seller voomvalve:

• city: Cohutta, Georgia
• # reviews: 5907
• rating: 100.0%

returns voomvalve:

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

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