Product Description
Fin-Nor OS Gear (Oscillator Gear) Replacement Part
Restore the core function of your Fin-Nor spinning reel with this genuine Fin-Nor OS (Oscillator) Gear. This is an original equipment manufacturer (OEM) replacement part, built to the precise tolerances required for your reel.
The oscillator gear is a critical component that drives the spool's up-and-down movement (oscillation). A worn or damaged gear can result in poor line lay, which leads to "bunching," wind knots, and reduced casting performance. Replacing it with this genuine part ensures your line lays evenly on the spool every time.
⚙️ Part Number Details
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Manufacturer Part Number (MPN): BT053-01
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Alternate Part Number: 1589158
? Compatible Models
This replacement OS Gear is designed to fit the following Fin-Nor reels:
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Fin-Nor Lethal LT60
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Fin-Nor Sportfisher FS60
Note: To guarantee this is the correct part for your reel, we strongly recommend you verify the part number by checking the PDF schematic for your specific model. Detailed schematics are available at www.reelschematic.com.

