105M2  (TGT0324  Idle Gear)

Genuine Shimano Tiagra idle gear (part #TGT0324, SKU 105M2) — an intermediate gear in the Tiagra's line counter or level wind mechanism that transfers rotational motion between drive components. The idle gear maintains proper timing and speed ratios, ensuring accurate line counting and smooth mechanical operation. When idle gears wear, you'll notice inaccurate line counter readings, clicking noises, or rough mechanical feel during retrieves. Cross-references with Shimano part number TGT0324. OEM replacement restores precise mechanical timing in your Tiagra trolling reel. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for genuine Shimano Tiagra trolling reel parts and professional reel rebuilds.