fits model: 650, Twin. make: Harley. year: 1999–2004.

( Brand: Manley ), ( Manufacturer Part Number: 99228K ), ( Part Type: Valve Spring )
The Manley 99228K Valve Spring Kit is an exceptional upgrade for Harley-Davidson Big Twins from the years 1999 to 2004 (for models 99-04) and XL series from 1986 to 2003. This kit is meticulously engineered by Manley, a renowned name in the automotive industry, known for their commitment to quality and performance.
The Manley 99228K Valve Spring Kit includes high-tensile alloy steel valve springs. These springs are designed to provide improved valve control, reducing valve float and improving engine performance. The springs have a unique double-closed design, which ensures a precise and consistent valve lift throughout the engine's RPM range, resulting in improved combustion efficiency and power delivery.
The kit also includes titanium retainers and locks. Titanium is a lightweight yet strong material, which reduces the rotating mass of the valvetrain, resulting in improved engine response and fuel efficiency. The retainers and locks are designed to provide a secure hold on the valve springs, ensuring that they do not come loose under high engine loads.
The Manley 99228K Valve Spring Kit is manufactured to exacting tolerances, ensuring a perfect fit with your Harley-Davidson engine. The kit also includes all necessary hardware, making installation straightforward and hassle-free.
In summary, the Manley 99228K Valve Spring Kit is a high-quality upgrade for your Harley-Davidson Big Twin or XL series engine. It provides improved valve control, improved engine performance, and improved fuel efficiency. With its precise fit and straightforward installation, this kit is a smart investment for any Harley-Davidson enthusiast looking to upgrade their engine.
Pros of buying a 99228K Manley 650 valve spring kit for Harley-Davidson big twin 1999-2004 and XL models:1. Improved engine performance: Manley valve springs are known for their high strength and durability, which can help improve engine performance by reducing valve float and improving valve control.
2. Increased reliability: Manley's valve springs are made with high-quality materials and are designed to withstand the rigors of high-performance applications, which can help improve the reliability of your engine.
3. Improved longevity: Manley's valve springs are designed to last longer than stock springs, which can help reduce the need for frequent engine maintenance and parts replacement.
Cons of buying a 99228K Manley 650 valve spring kit for Harley-Davidson big twin 1999-2004 and XL models:1. Cost: Manley's valve spring kits are typically more expensive than stock springs, which can be a deterrent for some riders.
2. Installation: Installing aftermarket valve springs can be a complex process that requires specialized tools and knowledge, which may require professional installation.
3. Compatibility: It is important to ensure that the Manley 650 valve spring kit is compatible with your specific Harley-Davidson engine and model, as well as any modifications you have made to the engine.
Conclusion: If you are looking for improved engine performance, reliability, and longevity, the 99228K Manley 650 valve spring kit for Harley-Davidson big twin 1999-2004 and XL models is a worthy investment. However, it is important to consider the cost and installation requirements before making a purchase. It is recommended to consult with a Harley-Davidson mechanic or expert to ensure the kit is compatible with your specific engine and model.
You can reach through messages, messages are checked frequently lift valve spring kit with titanium collars for Harley big Twin xl model's Manley.
Fits: Harley Twin cam xl model's stock stem valves kit contains inner springs, outer top collars and keys no head machining required for installation can be used with cams up.
Merchandise must be in new condition with all packaging, manuals, tags, and paperwork intact unaltered.