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  3. QUALCAST 77-216038

QUALCAST 77-216038 Steel Racing Valves Intake Head 2.165

fits model: Ls3. make: Chevrolet.

77-216038 Qualcast Chevrolet Ls3 - Stainless Steel Racing Valves 8 Intake 2.165 Head

( Brand: Qualcast ), ( Manufacturer Part Number: 77-216038 ), ( Part Type: Valve Intake Head ), ( Fitment Type: Performance/custom )

Review QUALCAST Chevrolet Stainless Steel Racing Valves Intake 2.165 Head fits LS3

Introducing the Qualcast 77-216038 Chevrolet LS3 Steel Racing Valves Intake 2.165 Head, an essential upgrade for your high-performance engine. These valves are meticulously designed and manufactured to deliver optimal airflow and improved engine efficiency for your Chevrolet LS3 engine.

Crafted from premium steel, the Qualcast racing valves boast a robust construction, capable of withstanding the extreme temperatures and pressures encountered during high-performance driving. Their 2.165-inch intake and 1.600-inch exhaust diameter provide a larger valve area, enabling a greater volume of air to flow in and out of the cylinders.

The valves feature a unique roller tip design, which reduces friction and improves valve operation. The roller tips also offer improved durability compared to traditional flat-tipped valves, making them an excellent choice for high-performance applications.

The Qualcast LS3 racing valves are designed to work seamlessly with your existing engine components, ensuring a straightforward installation process. Their fully-machined, polished finish not only enhances their aesthetic appeal but also promotes improved airflow and reduced engine heat.

These valves are engineered to meet the stringent demands of high-performance applications, delivering enhanced power, improved throttle response, and increased engine efficiency. By upgrading to the Qualcast 77-216038 Chevrolet LS3 Steel Racing Valves Intake 2.165 Head, you'll experience a noticeable improvement in the overall performance of your engine.

In summary, the Qualcast 77-216038 Chevrolet LS3 Steel Racing Valves Intake 2.165 Head is a top-tier upgrade for your high-performance engine. With their robust steel construction, large valve diameter, roller tip design, and seamless installation process, these racing valves deliver increased power, improved throttle response, and enhanced engine efficiency. Upgrade your engine today and unleash its full potential with the Qualcast LS3 racing valves.

The Qualcast 77-216038 Chevrolet LS3 steel racing valves intake 2.165 head is a performance upgrade for those looking to enhance the airflow and combustion efficiency in their Chevrolet LS3 engine. Here are some pros and cons that can help you make an informed decision about purchasing these racing valves:

Pros:

1. Enhanced Airflow: The racing valves offer increased airflow due to their larger size and design, which can lead to improved power output and better engine performance.

2. Durability: The steel construction of these valves provides greater durability and strength compared to stock valves, making them suitable for high-performance applications.

3. Improved Thermal Efficiency: The larger intake valves allow for better gas flow into the combustion chamber, which can improve thermal efficiency and reduce exhaust gas temperatures.

Cons:

1. Cost: The Qualcast 77-216038 Chevrolet LS3 steel racing valves intake 2.165 head is a premium upgrade, and the cost of purchasing and installing them can be significant.

2. Complex Installation: Installing these racing valves requires extensive engine disassembly and reassembly, making it a time-consuming and labor-intensive process.

3. Potential Powerband Shift: The larger intake valves can lead to a powerband shift, which may require adjustments to the engine management system to maintain optimal performance.

Ending Conclusion:

The Qualcast 77-216038 Chevrolet LS3 steel racing valves intake 2.165 head offers several benefits for those seeking to improve the performance of their LS3 engine. These benefits include enhanced airflow, improved durability, and increased thermal efficiency. However, the cost and complexity of the installation process are significant drawbacks. Ultimately, the decision to purchase these racing valves depends on your budget, the level of performance enhancement you seek, and your willingness to invest time and resources into the installation process.

Recommendation:

If you are a serious performance enthusiast and have the budget and resources to invest in a high-performance upgrade, then the Qualcast 77-216038 Chevrolet LS3 steel racing valves intake 2.165 head can be a worthwhile investment. However, if you are looking for a more cost-effective solution or are not prepared for the installation process, then it may be best to consider other performance upgrades or modifications.

Details:

Their plasma nitrating process is superior to both the gas and salt bath used by other valve manufacturers, because it imparts a hard, wear resistance surface without need remove brittle layer associated with traditional. With over 25 years of engine machining experience, Our founder brings a deep passion for precision and performance. Black Lightnings unique nitrite coating is better than chrome for higher revving race engines producing less friction, exceptional wear resistance and increased strength ductility. Nitrated Stems and Top.

Wafer-welded tips. Weight 121 grams. Rebuilds Republic Black Lightning Racing Valves: Chevrolet LS3 Engines: 8 Eight Premium 1-Piece Stainless Steel Intake VALVES, Stem Diameter: .3135, Head 2.165, Valve length : 4.890, Tip to Groove 0.225, Notes: Undercut Stems, Swirl polished dunderheads. Making Engines Great Again.

The dunderheads are swirl polished stainless and the heads designed with thinner margins to reduce weight inertia.

part #: 77216038 prices

  • $136.90-$280.00

specifications voomvalve:

  • for models: Ls3
  • for makes: Chevrolet
  • brand: Qualcast
  • mpn: 77-216038
  • part type: Valve Intake Head
  • fitment type: Performance/custom

seller voomvalve:

  • city: Mulino, Oregon
  • # reviews: 3
  • rating: 100.0%

shipping voomvalve:

  • service: USPS Priority Mail
  • carrier: USPS
  • cost: $13.50
  • class: Expedited
  • transit: 5-11 Days
  • type: Fixed

offer voomvalve:

  • options: Ship-to-home
  • quantity: 2
  • started: September 20, 2025
  • availability: In Stock
  • sold: 0

general voomvalve:

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

returns voomvalve:

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

payments voomvalve:

  • wallet: Paypal
  • other
  • credit card: Mastercard
for models: ls3, for makes: chevrolet, part type: valve intake head, fitment type: performance/custom,
category: auto parts > engines engine parts > valvetrain components > valves, sku: 9451367605478563,

Qualcast 77-216038 Is Similar To:

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3 offers $136.90–$280.00 USD
  • Offer #1: $145.00 price + $14.00 shipping estimate = $159.00* total. Their plasma nitriding process is superior to both the gas nitriding process and the salt bath process used by other valve manufacturers, because it imparts a hard, wear resistance surface without the need to remove a brittle layer associated with the traditional nitriding. Chevrolet LS3 Engines Black Lightning Racing Valves.+$14.00 shipping
  • Offer #2: $280.00 price + $20.00 shipping estimate = $300.00* total. (8) Eight Premium 1-Piece Stainless Steel Intake Valves 2.165" & (8) Eight Premium 1-Piece Stainless Steel Exhaust Valves 1.590".+$20.00 shipping
  • Offer #3: $136.90 price + $13.50 shipping estimate = $150.40* total. Chevrolet LS3 Engines.+$13.50 shipping

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