Howards Cams Stock Diameter Performance Single with Damper Valve Springs (Part No. 98611-1)
If you're looking to boost your engine's efficiency, the Howards Cams Stock Diameter Performance Single with Damper Valve Springs is a fantastic choice. Designed with a diameter of 1.550, these valve springs provide enhanced stability and performance compared to standard OEM springs.
Key Features
- Premium Quality Material: Crafted from high-grade chrome silicone, these springs are coiled and heat-treated in top-notch facilities, ensuring durability and reliability.
- Designed for Performance: Ideal for most performance hydraulic and mild mechanical flat tappet applications, these springs are tailored for those who want to get the most out of their engines.
- Damper Valve Design: The inclusion of a damper valve helps to minimize harmonic vibrations, further stabilizing the valve train.
Benefits of Using Howards Cams Valve Springs
Upgrading to these valve springs can lead to noticeable improvements in your engine's performance. You'll experience better valve train stability, which translates to smoother operation and increased efficiency during high RPMs.
Specifications
- Part Number: 98611-1
- Spring Diameter: 1.550 inches
- Material: Chrome silicone
- Application: Performance hydraulic and mild mechanical flat tappet engines
Fitment
The Howards Cams 98611-1 valve springs are compatible with a variety of vehicles. Here are a few popular fitments:
- Chevrolet Small Block (SBC)
- Chevrolet Big Block (BBC)
- Ford 302/351 Windsor
- Dodge 318/360
Customer Feedback
Users have praised the Howards Cams 98611-1 springs for their performance enhancements and reliability. Here’s what some customers are saying:
- "These springs made a noticeable difference in my engine's responsiveness!"
- "I installed them on my SBC, and I couldn't be happier with the stability during high RPMs."
- "Great quality springs that fit perfectly and perform even better!"
Upgrade your engine's valve train with the Howards Cams Stock Diameter Performance Single with Damper Valve Springs. Experience the difference in performance and reliability that these premium springs can offer!
⚠ 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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