SKU:16-5835
The Jims M8 Valve Spring Compression Tool lets you compress Harley Davidson M8 engine valve springs with the cylinder head still mounted on the engine, reducing disassembly time and risk of component damage. It installs directly on the rocker arm shaft after removing the rocker box covers and rocker arms.
Designed to facilitate valve-spring work during performance upgrades or replacement of leaking valve seals, this tool enables the cylinder to be filled with compressed air. You can rotate the tool to compress the top collar of the valve spring, exposing the keepers for removal of the top collar, valve spring, and seal. This workflow streamlines maintenance and lowers labor time for professional shops and serious hobbyists.
Made in the USA and built from materials chosen for high-pressure reliability, the compressor kit is compatible with Harley Davidson FLT models from 2017 to 2024 and FXST models from 2018 to 2019.
The Jims M8 Valve Spring Compression Tool is an essential accessory for motorcycle enthusiasts and professional mechanics working on Harley Davidson M8 engines. Designed to facilitate the process of changing valve springs during performance upgrades or replacing leaking valve seals, this tool simplifies maintenance tasks. Its unique design allows installation directly on the rocker arm shaft with the cylinder head still mounted on the engine, eliminating the need for extensive disassembly. By removing the rocker box covers and rocker arms, users can position this compressor on the rocker arm shaft, enabling the cylinder to be filled with compressed air. This feature allows technicians to easily rotate the tool and compress the top collar of the valve spring, exposing the keepers for removal of the top collar, valve spring, and seal. This process significantly reduces labor time and minimizes the risk of damage to engine components. Crafted in the USA, this compressor kit is compatible with 2017 to 2024 Harley Davidson FLT models and 2018 to 2019 FXST models, ensuring broad application for various Harley Davidson engines. The kit is made from durable materials designed to withstand the high pressures involved in valve spring compression, ensuring safety and reliability during use. Whether you are performing routine maintenance or upgrading your engine for increased performance, this tool provides a professional-grade solution that streamlines the valve spring removal process. For detailed instructions on proper use, refer to the official guide available online. This tool is a must-have for motorcycle repair shops, custom builders, and serious hobbyists seeking efficient and safe valve spring compression.
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