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Howards Cams Extreme Black Intake Valve; Chevy 265-400 2.020 11/32 20211N - 20211N

Howards Cams Extreme Black Intake Valve for Chevy 265-400

If you're looking to boost your Chevy 265-400's performance, the Howards Cams Extreme Black Intake Valve (part number 20211N) is a fantastic choice. Designed specifically for high RPM and high horsepower applications, this valve is engineered to take your engine to the next level.

Features of the Howards Cams Extreme Black Intake Valve

  • High-Temperature Resistance: The Extreme Black valves are made with a gloss black nitride finish, which allows them to operate cooler. This not only improves valve life but also makes them ideal for nitrous, turbo, and supercharger setups.
  • Improved Cylinder Flow: For naturally aspirated engines, these valves significantly enhance cylinder flow, resulting in noticeable horsepower gains.
  • Durable Construction: Crafted from a one-piece forged, high-temperature, high-nickel stainless steel alloy, these valves are built to withstand the rigors of demanding race conditions.
  • Precision Engineering: CNC finished to strict tolerances, the Extreme Black valves are a top choice for serious racers who need reliability and performance.

Benefits of Choosing the 20211N

  • Micro-Hardness: The black nitride finish is harder than the stainless steel itself, providing unmatched surface hardness.
  • Smoother Surface Finish: The surface finish is smoother than chromed stems, which reduces friction between the stem and guide, leading to better overall performance.
  • Reduced Power Loss: The nitriding process reduces valve-guide friction, minimizing power loss and maximizing efficiency.

Specifications

  • Valve Type: Intake
  • Diameter: 2.020 inches
  • Stem Diameter: 11/32 inches
  • Material: High-nickel stainless steel alloy

Popular Fitments for the 20211N

  • Chevrolet Small Block 265
  • Chevrolet Small Block 283
  • Chevrolet Small Block 327
  • Chevrolet Small Block 350

Customer Reviews

Many customers rave about the Howards Cams Extreme Black Intake Valve's performance. Users have reported significant improvements in throttle response and overall engine efficiency. One satisfied customer stated, "These valves made a noticeable difference in my engine's performance. The installation was straightforward, and the quality is top-notch." Another reviewer mentioned, "I use these valves in my race car, and they hold up exceptionally well under pressure. Highly recommended!"

Upgrade your Chevy's intake system with the Howards Cams Extreme Black Intake Valve 20211N and experience the difference in performance and reliability.

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
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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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