Product Description
Fin-Nor CM324-03 Gear Side Cover Assembly | Marquesa MA40TP Replacement
The Fin-Nor CM324-03 Gear Side Cover Assembly is a genuine factory replacement component designed for the specialized Marquesa Pelagic (MA40TP) series. This assembly serves as the critical housing for the reel’s high-speed drive train and high-performance lever drag system, providing the structural rigidity required for high-speed trolling and targeting fast pelagic species like sailfish and wahoo.
Precision-machined from 6061-T6 aluminum, the CM324-03 is engineered to maintain perfect gear alignment even under the extreme torque and high-speed runs typical of pelagic angling. Replacing a side cover that has suffered from internal wear, salt pitting, or impact damage is essential for ensuring smooth cranking and a reliable drag curve.
Product Specifications
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Part Name: Gear Side Cover Assembly / Right Side Plate
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Part Number: CM324-03
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Brand: Fin-Nor
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Material: Machined 6061-T6 Aluminum
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Series: Marquesa Pelagic (MA-TP)
Compatibility & Fitment
The Fin-Nor CM324-03 Gear Side Cover Assembly is a precision-fit component for the following model:
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Fin-Nor Marquesa MA40TP (Pelagic Series)
Technical Support: For a detailed visual guide on the internal handle shaft, drag cam, and gear sequence housed within this side cover, you can access the official PDF schematic for the MA40TP 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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1226765
Recommended Maintenance: Deuthlon Lubrication
To maintain the high-speed performance and saltwater resistance of your Marquesa Pelagic reel, we highly recommend using Deuthlon high-performance lubricants during assembly:
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Internal Gear Housing: Apply Deuthlon Fishing Reel Gear Grease to the main drive gear and pinion. This grease uses "polarization" technology to stay bonded to the teeth during high-speed retrieves, preventing wear and salt crystallization.
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Lever Drag & Cam: Use Deuthlon Semi-Fluid Grease on the drag cam and lever pivot points. This ensures a smooth, non-stick drag transition, which is critical when using light-line settings for pelagic species.
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Bearing Protection: Treat the bearings within the gear side cover with Deuthlon Cast Lube. This ultra-low friction oil provides a superior barrier against salt spray while maintaining the high-speed retrieval capabilities the Marquesa TP series is known for.
Deuthlon’s advanced synthetic technology is specifically formulated for high-torque, high-heat environments where standard marine lubricants often fail.

