Product Description
Mitchell 81141 Side Plate – Genuine Replacement Part
The Mitchell 81141 Side Plate is a vital housing component for the classic "round-body" Mitchell spinning reels. This side plate serves as the protective cover for the main drive gear and internal oscillation mechanism, ensuring that the reel's "engine room" remains free from contaminants like sand, salt, and dirt.
Designed with the iconic circular aesthetic of the vintage 304 series, this part is essential for maintaining the structural alignment of the drive gear shaft. A cracked or warped side plate can lead to gear misalignment and a "gritty" retrieve; replacing it with this factory-spec part restores the smooth, legendary feel of your French-made Mitchell.
Product Specifications & Compatibility
The 81141 Side Plate is engineered for the small-to-midsize family of "Cap" and "Special" reels. It features the standard mounting holes for the classic three-screw attachment system.
Compatible Models:
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Mitchell 304 (Primary Fit - Round body versions)
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Mitchell 304S (Early iterations)
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Mitchell 305 (Left-hand wind equivalent)
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Mitchell 314 (Early Planematic versions)
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Mitchell 315
Technical Note: Mitchell updated the 304 series several times over its production life. To ensure this plate matches your specific screw pattern and internal anti-reverse clicker position, please consult the high-resolution PDF schematics at www.reelschematic.com.
Technical Cross-Reference
For sourcing through modern inventory systems or secondary parts suppliers, this component is often listed under the following alternate part numbers:
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Alternate Part Number: 1181141
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Alternate Part Number: 81141-1
Key Features
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OEM Fit & Finish: Direct replacement for the original 81141 housing cover with precision-drilled mounting holes.
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Durable Alloy Construction: Built to resist the impacts and environmental stress common in freshwater and light saltwater angling.
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Lube Port Compatibility: Designed to accommodate the standard Mitchell lubricant port screw, allowing for easy maintenance without removing the plate.
Maintenance & Lubrication Recommendation
When installing a new side plate, it is the perfect time to refresh the internal lubrication of your reel. For maximum protection and performance, we recommend Deuthlon products:
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Deuthlon Reel Grease: Apply a thin layer to the inner rim of the side plate where it meets the reel body to create a waterproof seal. Also, coat the main drive gear teeth and the anti-reverse dog for silent, smooth operation.
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Deuthlon Reel Oil: Use one drop on the handle shaft bushing located in the center of the side plate. This ensures the handle turns with minimal friction and remains protected from corrosion.

