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Howards 1.600/8mm/Std. Extreme Black Severe Application Valves Chevrolet LS - 16008N

Howards 1.600/8mm/Std. Extreme Black Severe Application Valves for Chevrolet LS

If you’re looking to take your Chevrolet LS engine to the next level, the Howards "Extreme Black" Severe Application Valves are a fantastic choice. Designed specifically for high RPM and high horsepower setups, these valves are engineered to withstand the rigors of severe applications, whether you're racing or just pushing your vehicle to its limits.

Key Features

  • Manufactured from a high nickel stainless alloy in a one-piece forging for superior strength.
  • Special black nitride process enhances durability and surface hardness.
  • Optimized for various applications including naturally aspirated, nitrous, turbo, and supercharged setups.
  • Designed to run cooler, which significantly improves valve life.
  • Fully CNC machined to strict tolerances for precision performance.
  • Smoother surface finish compared to chrome, reducing friction between the stem and guide.
  • Undercut stems for increased airflow and better performance.

Specifications

  • Part Type: Exhaust Valve
  • Application: Chevrolet LS
  • Head Diameter: 1.600"
  • Stem Diameter: 8mm
  • Overall Length: 4.920"
  • Material: 21-4N High Nickel Stainless Steel
  • 1-Piece Design: Yes
  • Hard Chrome Stems: No
  • Undercut Stem: Yes
  • Black Nitrided: Yes
  • Swirl Polished: Yes
  • Lock Groove Type: Conventional
  • Lock Groove Quantity: Single
  • Manufacturer: Howards Cams & Racing Components
  • Manufacturer's Part Number: 16008N
  • Weight: 0.28 lbs.
  • Quantity: Sold individually

Popular Fitments

The Howards 16008N valves are compatible with various Chevrolet LS engine configurations, making them a versatile option for performance enthusiasts. Here are a few popular fitments:

  • Chevrolet Camaro SS (LS3)
  • Chevrolet Corvette (C6, LS2/LS3)
  • Chevrolet Silverado 1500 (5.3L/6.0L)
  • Chevrolet Tahoe (5.3L)

Customer Reviews

Customers who have installed the Howards 16008N valves rave about their performance and durability. Here are some highlights from user feedback:

  • "These valves have made a noticeable difference in my engine's performance. I can feel the extra power!"
  • "The quality of these valves is top-notch. They fit perfectly and have held up under extreme conditions."
  • "I love the black nitride finish. It not only looks great but also performs better than expected!"

Upgrade your Chevrolet LS with the Howards 1.600/8mm/Std. Extreme Black Severe Application Valves and experience the difference in performance and reliability!

Proposition 65

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

Howards Cams Banner

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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Sale price None
Wholesale price $17.13
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Product Added At Monday 13 May, 2024
Product Modified At Friday 27 June, 2025
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Last Edited By vendordata@vividracing.com
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Howards Cams $14.52 $21.78 $20.74 ? ? 2025-06-27 06:05:00


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