Product Description
FIN-NOR JO315-01 Free Spool FS50-60 Genuine Main Shaft Assembly
Restore the core structural integrity and smooth operation of your Fin-Nor reel with the genuine FIN-NOR JO315-01 Main Shaft Assembly. As the backbone of your spinning reel, the main shaft is responsible for the smooth oscillation of the spool, ensuring proper line lay and flawless performance during retrieve and under drag pressure. A bent, worn, or corroded main shaft can cause grinding, binding, and poor casting. This original equipment manufacturer (OEM) replacement part will bring your reel back to its original factory specifications.
Key Features:
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Genuine Fin-Nor Part: This is an authentic factory replacement, engineered for a perfect fit and to restore the reel's original strength and smoothness.
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Restores Smooth Operation: A straight and true main shaft is essential for the fluid, up-and-down movement of the spool. This part eliminates the binding and grinding caused by a damaged shaft.
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Ensures Proper Line Lay: Correct oscillation, guided by a perfect main shaft, is critical for achieving even line lay, which leads to longer casts and fewer wind knots.
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Critical Structural Component: The main shaft provides the core strength for the entire spool and drag system, ensuring it can handle the pressure of fighting powerful fish.
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Complete Assembly: This part comes as a complete assembly, simplifying the repair process and ensuring all related components are factory-spec.
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Part Number: JO315-01
Compatible Fin-Nor Models:
This genuine Main Shaft Assembly is specifically designed for the following Fin-Nor Free Spool (FS) reel models:
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Fin-Nor FS50
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Fin-Nor FS60
To ensure a successful repair, it is crucial to verify this part number against your reel's specific schematic before placing an order. Detailed PDF schematics for your Fin-Nor reel are available for reference at www.reelschematic.com. Using genuine OEM parts is the most reliable way to maintain the robust performance and durability of your Fin-Nor fishing gear.

