10M1L (BNT1922  Cast Control Spacer)

Genuine Shimano Cast Control Spacer (part #10M1L, BNT1922) — this precision spacer sits inside the cast control assembly, maintaining proper clearance between the spool shaft and bearing for accurate spool tension adjustment. Without the correct spacer, the cast control knob cannot apply consistent pressure, leading to excessive spool play, inconsistent casting tension, and premature bearing wear. Cross-references with Shimano part numbers 10M1L and BNT1922. OEM replacement ensures perfect fit and factory performance. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for genuine Shimano reel parts.