Howards Cams Extreme Black Intake Valve for Chevy 265-400
Upgrade your engine with the Howards Cams Extreme Black Intake Valve (Part Number: 19401N), designed specifically for Chevy 265-400 engines. This valve, measuring 1.940 inches with a stem diameter of 11/32 inches, is crafted for those who demand high performance, especially in high RPM and horsepower applications.
Key Features
- High-Temperature Performance: The Extreme Black valves are engineered to withstand high temperatures, ensuring they run cooler and last longer.
- Ideal for Boosted Applications: Perfectly suited for nitrous, turbo, and supercharger setups, these valves enhance cylinder flow for significant horsepower gains.
- Superior Material: Made from a one-piece forged, high-temperature, high-nickel stainless steel alloy, these valves are CNC finished to meet strict tolerances, making them a favorite in demanding race environments.
- Micro-Hardness: The black nitride finish offers a surface hardness that surpasses conventional stainless steel, ensuring durability and performance.
- Smoother Operation: With a smoother surface finish than chromed stems, these valves minimize friction between the stem and guide, reducing power loss.
Benefits of the 19401N Valve
The Howards Cams Extreme Black Intake Valve is not just about looks; it’s engineered for performance. The nitriding process integrates into the steel, enhancing its properties and making it superior to traditional coatings. This means less friction, better heat dissipation, and improved valve life, all crucial for high-performance engines.
Popular Fitments
- Chevy 265 V8
- Chevy 283 V8
- Chevy 327 V8
- Chevy 350 V8
Customer Reviews
Customers have praised the Howards Cams Extreme Black Intake Valve for its exceptional quality and performance. Here’s what some users have said:
- "These valves made a noticeable difference in my engine's performance. The flow is incredible!"
- "I’ve used other valves before, but the quality and durability of these are unmatched. Highly recommend!"
- "Perfect for my turbo setup. The black nitride finish is not only functional but looks great too!"
Specifications
- Part Number: 19401N
- Valve Type: Intake
- Diameter: 1.940 inches
- Stem Diameter: 11/32 inches
Upgrade your Chevy 265-400 engine with the Howards Cams Extreme Black Intake Valve and experience the difference in performance and reliability. This valve is the perfect choice for anyone looking to push their engine to the next level!
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

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 ExperienceThe 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 TechniqueHowards 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 RacingIf 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.
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