GM 489849 Nos Intake Valves General 2BBC

( Brand: Gm ), ( Manufacturer Part Number: 489849 ), ( Country Of Origin: United States ), ( Type: Intake Valve ), ( Manufacturer Warranty: No Warranty ), ( Material: Steel ), ( Features: Aluminized ), ( Vintage Part: Yes )

Review GM General Motors Nos Pontiac Intake Valves fits 350 400 1974

Introducing the 1974 Pontiac 350/400 2BB engine intake valves (489849), a crucial part of your engine's combustion process. These intake valves are meticulously crafted to deliver optimal performance and efficiency for your Pontiac muscle car.

The intake valves are manufactured using high-quality materials, ensuring durability and resistance to wear and tear. Each valve is designed with intricate attention to detail, featuring a precise shape and size that matches the original equipment specifications. The valves are also coated with a corrosion-resistant finish to shield them from the damaging effects of the elements.

These intake valves are engineered to provide superior airflow to your engine. The valves' unique design enhances the intake stroke, allowing more air to enter the combustion chamber. This results in better fuel-air mixture, leading to improved engine power and torque.

The intake valves are designed to work seamlessly with your engine's other components, ensuring a smooth and efficient operation. The valves' stems are meticulously machined to fit perfectly into the valve guides, minimizing leakage and maximizing engine performance.

Installation of these intake valves is made easy with their precise dimensions and excellent fitment. Each valve comes complete with new seals, ensuring a leak-free installation and long-lasting performance.

In summary, the 1974 Pontiac 350/400 2BB engine intake valves (489849) are a must-have upgrade for any Pontiac muscle car enthusiast. These high-performance intake valves offer superior airflow, durability, and easy installation, making them an excellent investment for anyone looking to enhance their engine's power and efficiency.

Buying aftermarket intake valves for a 1974 Pontiac 350 400 2BBB engine involves considering both advantages and disadvantages. Here is a brief analysis:

1. Performance Improvement: Aftermarket intake valves may improve engine performance by increasing airflow and reducing restriction. This can lead to increased horsepower and torque.

2. Durability: High-quality aftermarket intake valves can provide better durability than original equipment manufacturer (OEM) valves. They are often made of stronger materials and may be designed to withstand higher temperatures and pressures.

3. Customization: Aftermarket intake valves offer the opportunity for customization, allowing enthusiasts to fine-tune their engine's performance to their specific needs and preferences.

1. Cost: Aftermarket intake valves can be more expensive than OEM valves. This may be a significant investment for some enthusiasts.

2. Risk of Damage: Installing aftermarket intake valves involves some risk, as there is a possibility of damaging other engine components during the installation process.

3. Complexity: Installing aftermarket intake valves can be a complex process that requires specialized tools and knowledge. This may be a barrier for some enthusiasts.

In conclusion, buying aftermarket intake valves for a 1974 Pontiac 350 400 2BBB engine can provide performance improvements, increased durability, and customization opportunities. However, these advantages come with the potential drawbacks of higher cost, risk of damage, and installation complexity.

Based on this analysis, it is recommended that enthusiasts considering aftermarket intake valves for their 1974 Pontiac 350 400 2BBB engine weigh the advantages and disadvantages carefully and consider their specific needs, budget, and installation capabilities before making a purchase. If they have the necessary skills, tools, and resources, and are willing to accept the potential risks, then aftermarket intake valves may be a worthwhile investment. However, if they are unsure about their abilities or resources, or if they have limited funds, then it may be wiser to stick with OEM intake valves.

Details:

NOS 4 GM 1974 Pontiac 350 400 2BBC Intake Valves 489849. 455 FORMULA TEMPEST T37 GT37 GTO BONNEVILLE 2 CATALINA GP GRAND PRIX GMC TRUCK SPRINT EL CAMINO FLEETLINE FLEETSIDE CADILLAC DEVILLE SEVILLE ELDORADO BERITZ OLDSMOBILE OLDS F85 CUTLASS 442 W30 W31 RAM ROD HURST H/O SURVIVOR RAT STREET LOWRIDER RESTO-MOD PONTIAC FIREBIRD TA TRANS AM SD SUPER DUTY IV.O. Original New Old Stock.

part #: 489849 prices

• $15.99-$67.82

specifications voomvalve:

• for models: 350, 400
• for makes: Pontiac
• for years: 1974
• brand: Gm
• mpn: 489849
• country of origin: United States
• type: Intake Valve
• manufacturer warranty: No Warranty
• material: Steel
• features: Aluminized
• vintage part: Yes

shipping voomvalve:

• carrier: USPS
• class: Standard
• transit: 4-9 Days
• type: Fixed
• cost: $6.95
• service: USPS Ground Advantage

offer voomvalve:

• quantity: 1
• started: May 2, 2026
• availability: In Stock
• sold: 0
• best offers: True
• options: Ship-to-home

returns voomvalve:

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

payments voomvalve:

• other
• wallet: Paypal
• credit card: Diners-club

seller voomvalve:

• # reviews: 3460
• city: Decatur, Georgia
• rating: 100.0%

general voomvalve:

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

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