RockShox Rear Shock Tool Rebound Sizing Pins (Set Of 3) - (12mm) Super Deluxe A1+, (5mm) Deluxe A1+, (3mm), Sidluxe A1+ (2021+):

Ensures the full range of rebound clicks are available after eyelet or damper shaft replacement. Sets the correct position for the rebound needle assembly when the damper shaft and piston assembly are tightened to the specified torque. Set of three sizes (12mm) Deluxe, (5mm) Super Deluxe, (3mm) SidLuxe