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Howards Cams Extreme Black Intake Valve; Chevy 265-400 2.080 11/32 20811N - 20811N

Howards Cams Extreme Black Intake Valve for Chevy 265-400

Upgrade your engine's performance with the Howards Cams Extreme Black Intake Valve, designed specifically for Chevy 265-400 models. This valve, measuring 2.080 inches in diameter and featuring a 11/32 inch stem, is perfect for high RPM and high horsepower applications. If you're looking to boost your engine's efficiency, this valve is a game changer.

Key Features

  • High-Temperature Performance: The Extreme Black valves are engineered to withstand extreme conditions, making them ideal for nitrous, turbo, and supercharger setups.
  • Improved Cylinder Flow: For naturally aspirated engines, these valves significantly enhance cylinder flow, leading to noticeable horsepower gains.
  • Durable Construction: Made from a one-piece forged, high nickel stainless steel alloy, these valves are built to last.
  • CNC Precision: Each valve is CNC finished to strict tolerances, ensuring reliability even in the most demanding race conditions.
  • Black Nitride Finish: The black nitride coating not only enhances surface hardness but also creates a smoother finish, reducing friction between the valve stem and guide.

Benefits

The Howards Cams Extreme Black Intake Valve offers several advantages for performance enthusiasts:

  • Longer valve life due to cooler operation.
  • Less power loss thanks to reduced valve-guide friction.
  • Enhanced durability and resistance to wear from the nitriding process.

Specifications

  • Part Number: 20811N
  • Diameter: 2.080 inches
  • Stem Size: 11/32 inches
  • Material: High nickel stainless steel alloy

Popular Fitments

This intake valve is compatible with several Chevy models, including:

  • Chevy Small Block 265
  • Chevy Small Block 283
  • Chevy Small Block 327
  • Chevy Small Block 350

Customer Reviews

Customers have praised the Howards Cams Extreme Black Intake Valve for its impressive performance and durability. Here are some highlights from trusted sources:

  • “These valves made a noticeable difference in my engine's responsiveness. Highly recommend for anyone looking to upgrade!”
  • “I’ve used several brands, but Howards Cams delivers the best quality and performance.”
  • “The black nitride finish really does reduce friction. I’ve seen a significant improvement in my lap times!”

Whether you're racing or just want to maximize your vehicle's potential, the Howards Cams Extreme Black Intake Valve is a smart choice for Chevy 265-400 enthusiasts. Upgrade today and feel the difference!

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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Who is Howards Cams?

Howards Cams is an aftermarket company that Howards Johansen founded in 1945. It started as Howards Power & Racing Equipment and specialized in manufacturing high-performance racing cams for the automotive market. Even after turning the business over their oldest son, the company remained one of the best cam manufacturers in the industry.

Maximizing Their Racing Experience

The company has always used it is on-track experience to create powerful cam profile designs. It is why they have become one of the favorite brands of many top fuel dragster racers and drivers from other racing disciplines such as road racing, mudd bogging, marine racing, and circle track racing.

Advanced Manufacturing Technique

Howards Cams uses the most advanced computer design software to create the most competitive product out there. They offer a wide range of performance parts from camshafts, connecting rods, crankshafts, billet main caps, and forged pistons. All of these are made in the USA to ensure consistent quality.

Purchase Howards Cams Products At Vivid Racing

If you are in the market for high-performance parts for your engine, then look no further as Howard Cams is the brand for you. They have all the parts you need to create a fast machine and is trusted by many racers and enthusiast worldwide. If being on the top podium is your dream, then upgrade your engine with Howard Cams parts. 

To know more about the company, visit Vivid Racing and check out their list of products that fit your specific needs.

Warranty: Howards Cams Hydraulic/Mechanical Flat Tappet Camshafts are 100% Rockwell checked and parkerized at our manufacturing plantin Wisconsin. Howards Cams hydraulic and mechanical lifters are also 100% Rockwell checked for hardness to ensure that our customers receive the best American made components available. To give our customers a performance edge, Howards Cams will unconditionally replace to the original purchaser only, any non-usable hydraulic or mechanical flat tappet camshafts and lifters for 1/2 the amount of the original invoiced purchase price for a period of 6 months from the date of original retail purchase. Howards™ Cams does not warrant the performance of our products due to Howards™ Cams lack of control during product installation and usage. This applies to all camshafts, valve train components and all other racing components in our catalog and product line. Note: Due to oil available today, all Flat Tappet Cams (hydraulic or mechanical) must be initially ran with a quality break-in lube, such as Howards Z.P.M. Max. There is absolutely no warranty, expressed or implied or otherwise, on Howards Cams parts, labor, installation charges or other damaged parts. Howards Cams assumes no responsibility or liability whatsoever on incidental or consequential damages. There are no implied warranties of merchantability or fitness for a particular purpose. Howards Cams neither assumes nor authorizes any person to assume for it, any other obligation or liability in connection with the sale or use of our products. Howards Cams will replace or refund any part that has a manufacturers defect found before installation or alteration. Customers are responsible for blueprinting engine components before installation or startup.

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