Product Description
Fin-Nor NAF421-01 Spool Kit | Tycoon TY40 Replacement
Restore the precision and casting efficiency of your reel with the Fin-Nor NAF421-01 Spool Kit. This genuine factory replacement is designed specifically for the Tycoon TY40 spinning reel series. Built to the rigorous standards of Fin-Nor’s saltwater heritage, this spool kit provides the durability required for inshore and nearshore angling where performance cannot be compromised.
Machined from high-grade aluminum and featuring a corrosion-resistant finish, the NAF421-01 ensures smooth line release and consistent drag pressure. Replacing a spool that has developed nicks, salt pitting, or internal wear is essential to prevent line fraying and to maintain a "stutter-free" drag during intense fights.
Product Specifications
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Part Name: Spool Kit / Spool Assembly
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Part Number: NAF421-01
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Brand: Fin-Nor
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Series: Tycoon (TY)
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Construction: Machined Aluminum
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Inclusions: Includes the spool housing and the pre-installed internal drag stack components.
Compatibility & Fitment
The Fin-Nor NAF421-01 Spool Kit is a precision-engineered fit for the following model:
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Fin-Nor Tycoon TY40
Technical Support: For a detailed visual guide on the assembly of the drag washers, seals, and clicker components within this spool, you can access the official PDF schematic for the TY40 at www.reelschematic.com.
Alternate Part Numbers
This component may be cross-referenced or identified in various inventory systems under the following manufacturer alternate part number:
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1534281
Recommended Maintenance: Deuthlon Lubrication
To maximize the lifespan of your Tycoon TY40 and ensure professional-grade drag performance, we highly recommend using Deuthlon lubricants during the installation of your new spool kit:
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Drag System Maintenance: Apply a light, even coating of Deuthlon Fishing Reel Gear Grease to the internal drag washers. This specialized formula is engineered to handle the friction and heat of saltwater fishing, preventing "stiction" and ensuring the drag engages smoothly.
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Spool Shaft & Clicker: Treat the main spool shaft and the clicker mechanism with Deuthlon Semi-Fluid Grease. This creates a waterproof barrier that resists salt crystallization, keeping your clicker crisp and preventing the spool from seizing on the shaft.
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Corrosion Protection: Use Deuthlon Cast Lube on any bearing surfaces to maintain ultra-low friction and provide a long-lasting defense against the elements.
Deuthlon’s advanced synthetic technology offers superior protection compared to standard marine greases, keeping your Fin-Nor reel in peak "battle-ready" condition.

