109SD (RD0492  Oscillating Slider)

Genuine Shimano Oscillating Slider (part #109SD), also cross-referenced as RD0492. The oscillating slider is responsible for moving the spool up and down during retrieves, ensuring your line lays evenly across the spool. A worn or damaged slider causes uneven line lay, which leads to tangles and reduced casting distance. This factory replacement part restores smooth, consistent spool oscillation. Compatible with select Shimano RD-series spinning reels. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for Shimano parts on the Treasure Coast.