fits make: Harley, Davidson.

( Brand: Manley ), ( Manufacturer Part Number: 99212 ), ( Part Type: Valve Spring Lift ), ( Warranty Details: See Manufacturer )
The Manley Valve Spring Kit Lift 99212, designed specifically for Harley-Davidson engines, is an essential upgrade for any serious motorcycle enthusiast. This top-of-the-line kit includes a set of high-quality Manley valve springs, which are renowned for their exceptional performance and reliability.
The Manley valve springs are meticulously crafted from chrome silicon alloy, a material known for its strength, durability, and resistance to fatigue. Each spring is precisely engineered to provide optimal lift, pressure, and control, ensuring optimal engine performance and longevity.
The 495-inch size of this kit is suitable for larger Harley-Davidson engines, providing the necessary force to lift and control the valves, particularly under high-stress conditions. The Manley Valve Spring Kit Lift 99212 is a direct replacement for the original Harley-Davidson valve springs, making installation straightforward and hassle-free.
The kit also includes Manley's proprietary valve spring retainers, designed to secure the valve spring with unparalleled precision and reliability. The retainers are made from high-strength steel and feature a unique roller design that reduces friction and wear, ensuring smooth operation and longer component life.
In conclusion, the Manley Valve Spring Kit Lift 99212 is a must-have upgrade for any Harley-Davidson engine. Its high-quality materials, precise engineering, and proven performance make it an excellent choice for riders who demand the best from their motorcycles. With this kit, you can expect improved engine performance, increased power delivery, and extended component life, providing you with peace of mind and a more enjoyable riding experience.
Pros of buying a Manley Valve Spring Kit (Part Number: 99212) for your Harley Davidson:1. High-quality material: Manley is known for manufacturing high-quality performance parts, including valve springs. This kit is expected to provide improved engine performance and reliability.
2. Longevity: Upgrading to a better valve spring kit can extend the life of your engine by reducing the risk of valve train failures such as valve bounce or breakage.
3. Improved engine performance: The Manley valve spring kit may help increase horsepower and torque, providing a more responsive and enjoyable riding experience.
4. Fits various models: This kit is compatible with multiple Harley Davidson engine models, making it a versatile upgrade option for many riders.
Cons of buying a Manley Valve Spring Kit (Part Number: 99212) for your Harley Davidson:1. Cost: Upgrading to a performance valve spring kit can be expensive. The Manley valve spring kit may be more expensive than some other options on the market.
2. Installation complexity: Installing the valve spring kit may require specialized tools and knowledge. It's recommended to have the installation done by a professional mechanic to ensure proper installation and avoid any potential damage to your engine.
3. Potential engine noise: Some upgraded valve spring kits may cause increased engine noise. This is usually a result of the stiffer springs allowing for more valve bounce, which can create a louder sound. However, this is generally not a concern for most riders.
4. Risk of engine damage if not installed correctly: Improperly installed valve springs can cause engine damage, including valve bounce, sticking valves, and even engine seizure. It's crucial to follow the installation instructions carefully and ensure the kit is installed by a competent mechanic.
Conclusion:The Manley Valve Spring Kit (Part Number: 99212) offers several benefits for Harley Davidson owners, including improved engine performance, longevity, and potential durability improvements. However, it's a costly upgrade that requires professional installation and comes with some risks, such as increased engine noise and potential damage if not installed correctly.
Recommendation:If you're looking for a high-quality, performance-oriented valve spring kit for your Harley Davidson, the Manley Valve Spring Kit (Part Number: 99212) is a solid choice. Just be sure to have it installed by a qualified mechanic and be aware of the potential costs and risks involved.
Manley valve spring kit. 495titanium top collars are recommended when lift exceeds.
Note: image is for reference only, actual product may vary slightly depending on your specific application. Lift Harley Davidson kit includes race master valves, performance double-spring assemblies, steel top collars and machined keys requires no cylinder head machining for installation will accept cams with up.