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All weather fluid contains special modifiers to reduce friction and ensure smooth rod reaction Full Displaced Valving - Valving automatically adjusts to road extremes to provide consistency and ride comfort Fluon Banded Piston - The fluon band provides consistent sealing between the piston and pressure tube which delivers better control and increased durability Heavy Gauge Calibrated Coil Spring - Computer designed for maximum performance without an increase in ride harshness Unique Groove Tube (PSD) - Precision tapered grooves help provide added control without sacrificing comfort