Top out spring Kit FKR/FGR - 01588-03

About the Product hlins 01588-03 Fully Engaged Top-Out Spring Kit FKR/FGR Upgrade or restore the top-out spring system in compatible hlins FKR cartridge kits and FGR racing forks with the genuine hlins 01588-03 Fully Engaged Top-Out Spring Kit. Designed for professional suspension setup and servicing, this kit provides the correct hlins components required to maintain controlled fork extension at the top of the stroke. A properly configured top-out system helps deliver smooth extension characteristics and a consistent, predictable feel during braking transitions, acceleration and rapid changes of direction. Manufactured to hlins' precise dimensional and material specifications, the 01588-03 kit is intended for racing and high-performance applications where accurate suspension operation is essential. Features Genuine hlins replacement component kit Fully engaged top-out spring configuration Designed for compatible hlins FKR cartridges and FGR racing forks Helps control fork behaviour at full extension Supports smooth and predictable suspension transitions Precision-manufactured for professional suspension servicing Suitable for racing, track-day and high-performance applications hlins part number: 01588-03 Fitment and installation Compatibility must be confirmed using the specific model and generation of the installed FKR cartridge or FGR fork. Professional installation by an experienced hlins suspension technician is strongly recommended, as the fork must be disassembled and correctly set up after installation. Important ordering information This is a specialized internal suspension componentnot a universal motorcycle fork spring kit. Confirm part-number compatibility before ordering. Main springs, fork oil and other service components are not included unless specifically stated.