The 3-position Charger Race Day 2 damper—every detail perfected, every extra ounce shaved away, this is our lightest performance-driven damper ever. Light. Speed. Performance. Podium. This 3P damper features three compression positions: Open, Pedal, or a rock-solid Lock.Damper Upgrade Kit - CHARGER RACE DAY2 3- Position SID 35mm Crown (includes complete right side internals) - 35mm 100-120 Travel - SID C1+(2021+)Features:- Includes complete damper internals for an easy upgrade.- Compatible with previous SID Models.Compatible With:- FS-SID-SEL-C1, FS-SID-SEL2-D1, FS-SID-SEL3-D1, FS-SID-ULT-C1, FS-SID-ULT2-D1, FS-SID-ULT3-D1