1099Z (RD3525 Drive Gear)

Genuine Shimano Drive Gear (part #1099Z) — the primary gear that converts handle rotation into rotor movement, powering the retrieve of your spinning reel. Worn or stripped drive gear teeth cause grinding, slipping under pressure, and eventual gear train failure. Cross-references with Shimano part number RD3525. OEM replacement ensures perfect fit and factory performance. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for genuine Shimano reel parts.