10E9W  (RD20045  Drive Gear)

Genuine Shimano drive gear (part #RD20045, SKU 10E9W) — the main power gear in your spinning reel that meshes with the pinion gear to convert handle rotation into rotor spin and line retrieval. The drive gear bears the full load of every crank, making it essential for smooth, reliable performance under heavy drag pressure. A worn or damaged drive gear results in grinding, gear slop, or catastrophic failure when fighting big fish. Cross-references with Shimano part number RD20045. OEM replacement guarantees precise tooth geometry and hardened steel construction for years of dependable service. Available from Offshore Tackle & Repair in Stuart, FL — your trusted source for genuine Shimano spinning reel parts and complete drivetrain rebuilds.