10DYK (RD20240 Drag Knob)

Genuine Shimano Drag Knob (part #10DYK) — this knob sits atop the spool on Shimano spinning reels and allows you to adjust front drag tension by turning it clockwise to increase pressure or counterclockwise to loosen. A cracked, stripped, or missing drag knob makes it impossible to fine-tune drag settings, which can cost you a fish or damage your line. Cross-references with Shimano part number RD20240. OEM replacement ensures proper thread engagement, comfortable grip, and precise drag adjustments. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for genuine Shimano spinning reel parts.