fits model: 540.

( Brand: Howards Cams Inc ), ( Manufacturer Part Number: 98632 ), ( Type: Default ), ( Material: Material ), ( UPC: 840793125883 )
The Howard's Cam 98632 Valve Spring Dual Dampener Kit is an essential upgrade for small block Chevrolet engines, specifically those using 270, 283, 327, or 350 cubic inch engines. This kit incorporates dual valve spring dampers to enhance engine performance and durability by reducing valve train harmonics and improving valve control.
These valve springs feature a unique, conical shaped design for better sealing and increased pressure capacity. The dual dampers consist of an inner and an outer damper, which work in conjunction to control the movement of the valves during engine operation. This design provides a smoother engine idle and reduces the likelihood of valve train issues, such as valve float or bounce, especially under high RPM or aggressive driving conditions.
The Howard's Cam 98632 Valve Spring Dual Dampener Kit is precision designed and manufactured using high performance material for strength and reliability. This ensures the valves respond quickly and accurately to engine commands while minimizing unwanted vibrations. The springs are packed with premium quality, low-friction, high temperature performing seat rings for optimal valve sealing.
Each spring is individually matched in weight and height to ensure consistent valve action throughout the engine's operating range. The kit also includes retainers, locks, and appropriate shims for a hassle-free installation process. This upgrade not only optimizes engine performance but can also potentially increase horsepower and torque while reducing the risk of engine damage.
In summary, the Howard's Cam 98632 Valve Spring Dual Dampener Kit is a high quality, performance enhancing upgrade for small block Chevrolet engines. These valve springs offer increased strength, durability, and improved valve control with their dual dampening design, ensuring a smoother operating engine, reduced vibrations, and improved performance overall.
Howard's Cams is a reputable aftermarket automotive performance parts manufacturer known for its expertise in camshafts, valve train components, and related products. The 98632 valve spring from Howard's Cams is a dual damping system, ideal for engine builds seeking improved power, reliability, and durability. In this analysis, we will outline the advantages and disadvantages of investing in the Howard's Cams 98632 valve springs.
II. Pros1. Enhanced Engine Performance: Howard's Cams dual dampingsystem valve springs offer superior spring rates, allowing the engine to maintain optimal valve control during high RPM operations, thereby maximizing power output.
2. Increased Engine Durability: The dual dampening system reduces noise, vibration, and harshness (NVH) within the engine. It also helps improve the engine's overall life span by minimizing valvetrain-related damage.
3. Customizability: Howard's Cams offers a range of spring rates and sizes tailored to different engine applications, ensuring compatibility and suitability for various engine builds.
4. Improved Emissions Compliance: The reduced valvetrain noise generated by the Howard's Cams dual dampening system can help vehicles meet stricter emission standards, making them suitable for competition or daily-driven street engines.
III. Cons1. Cost: Howard's Cams valve springs can be more expensive than stock OEM or aftermarket alternatives due to their advanced design, manufacturing, and materials.
2. Installation Complexity: The installation process for dual dampening system valve springs involves more time and effort compared to standard valve springs. It may require specialized tools and knowledge, potentially increasing the overall installation cost.
3. Compatibility Concerns: Ensuring proper compatibility between the valve springs, cams, and the engine can be a challenge, requiring extensive research or consultation with engine builders or experts.
IV. ConclusionThe Howard's Cams 98632 dual dampening system valve springs provide several advantages, including heightened engine performance, durability, and emissions compliance. However, their installation complexity, cost, and compatibility requirements must be weighed against these benefits before making a purchase. When appropriate for your specific engine build, investing in these premium valve springs will likely yield desirable results, enhancing your engine's power and reliability.
V. RecommendationFor engine builds in need of the highest level of valve control, durability, and noise reduction, Howard's Cams 98632 dual dampening system valve springs warrant consideration due to their advantages in engine performance, emissions compliance and overall engine life. However, serious engine builders and mechanics should ensure proper compatibility, cost-effectiveness, and the availability of necessary tools and expertise prior to the purchase.
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Tires and Wheels. RV Recreational Vehicle. Howards Valve Spring, Dual w/Damp, 1.540 98632,:: Spring - 413 lb/in Rate 1.100 in Coil Bind 1.500 OD Set of 16.