Product Description
Fin-Nor SO4321-02 Spool Assy Kit FST80
Part Number: SO4321-02
Alternate Part Number: 1533818
Part Name: Spool Assembly Kit
Product Overview
Maximize the line capacity and versatility of your live-lining setup with the Fin-Nor SO4321-02 Spool Assembly Kit. This genuine factory replacement part is engineered specifically for the Fin-Nor Sportfisher Teaser FST80, the largest model in the Sportfisher Teaser (Bait Teaser) lineup.
Designed for anglers targeting significant saltwater species, this spool is machined from high-grade aluminum to provide the structural rigidity needed to handle heavy lines and strong runs. It serves as a vital component for the reel's dual-drag system, holding the line and housing the primary fighting drag stack.
As a complete "Assembly Kit," this unit arrives pre-loaded with the front drag washers and internal clicker mechanism. This "drop-in" ready design makes it easy to replace a corroded spool or keep a spare loaded with a different line class (e.g., swapping between mono and braid) for rapid tactical changes on the boat.
Key Features
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Genuine Fin-Nor Part: Exact fit for the Sportfisher Teaser FST80.
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Machined Aluminum: Durable, rigid construction resists corrosion and deformation under load.
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Complete Assembly: Includes pre-installed front drag washers and clicker hardware.
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Massive Line Capacity: Optimized to hold the substantial yardage required for large offshore predators.
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Saltwater Ready: Anodized finish protects against harsh marine elements.
Compatible Models
This part is verified to fit the following reel model:
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Fin-Nor Sportfisher Teaser FST80
Schematic Reference
To confirm the part location and view the full assembly diagram for your reel, please consult the PDF schematics available at: www.reelschematic.com
(Note: Please verify your specific model number—FST60 vs. FST80—as spool sizes differ significantly between the 60 and 80 sizes. This part is specific to the FST80.)
Installation Notes
Installing the SO4321-02 Spool Assembly is a simple, tool-free process. Unscrew the top drag knob, lift the old spool off the main shaft, and slide the new assembly into place. Ensure the spool is seated correctly before tightening the drag knob. This replacement restores the primary front drag function; the rear "teaser" drag function is housed within the reel body and is independent of this spool assembly.
Ensure your Fin-Nor Sportfisher Teaser is ready for the big strike with authentic replacement parts.

