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Howards Cams Stock Diameter Performance Single with Damper Valve Spring & Retainer Kit; 1.510 7 Degree 98515-K11 - 98515-K11
Howards Cams Stock Diameter Performance Single with Damper Valve Spring & Retainer Kit; 1.510 7 Degree 98515-K11 - 98515-K11 - Image 3 Howards Cams Stock Diameter Performance Single with Damper Valve Spring & Retainer Kit; 1.510 7 Degree 98515-K11 - 98515-K11 - Image 2 Howards Cams Stock Diameter Performance Single with Damper Valve Spring & Retainer Kit; 1.510 7 Degree 98515-K11 - 98515-K11 - Image 3

Howards Cams Stock Diameter Performance Single with Damper Valve Spring & Retainer Kit (98515-K11)

If you're looking to upgrade your engine's performance, the Howards Cams Stock Diameter Performance Single with Damper Valve Spring & Retainer Kit (98515-K11) is an excellent choice. Designed specifically for those who demand quality and precision, this kit is a fantastic addition to your vehicle's performance setup.

Features of the 98515-K11 Kit

  • Stock Diameter: This kit features a 1.510 diameter, making it a perfect fit for standard applications while still delivering enhanced performance.
  • 7 Degree Valve Springs: The unique 7-degree design ensures optimal valve control, allowing for better engine response and efficiency.
  • Complete Package: Each kit includes high-performance valve springs, matching retainers, and heat-treated valve locks, providing everything you need for a successful installation.
  • Versatile Fitment: Whether you're building a Mopar or a Chevrolet big block, this kit offers the flexibility to accommodate various valve sizes and configurations.

Benefits of Upgrading

This valve spring and retainer kit is not just about performance; it's about reliability and compatibility. With Howards Cams, you can expect:

  • Improved Engine Efficiency: The precision engineering of the springs allows for better airflow and combustion, leading to enhanced power output.
  • Customizable Options: Easily switch between kits to match your specific engine build, whether you're using single groove valves or changing valve sizes.
  • Durability: The heat-treated components are built to withstand the rigors of high-performance applications, ensuring longevity and consistent performance.

Specifications

  • Part Number: 98515-K11
  • Diameter: 1.510
  • Valve Spring Angle: 7 Degrees

Popular Fitments

The Howards Cams 98515-K11 kit is compatible with various vehicles, including:

  • Mopar engines with performance single groove valves
  • Chevrolet big block engines utilizing 11/32" valves
  • Small block Chevy applications requiring stock diameter springs
  • Custom builds looking for reliable valve control

Customer Reviews

Customers who have installed the Howards Cams 98515-K11 kit rave about its performance and reliability. Here are some highlights from trusted reviews:

  • "Installation was straightforward, and I immediately noticed the difference in throttle response!"
  • "These springs hold up under high RPMs, making them a great choice for my race build."
  • "Perfect fit for my Chevy big block, and the quality is top-notch!"

Upgrade your engine with the Howards Cams Stock Diameter Performance Single with Damper Valve Spring & Retainer Kit (98515-K11) and experience the difference in performance and reliability. Whether you're building a street machine or a race-ready engine, this kit has you covered!

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⚠ 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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