Product Description
Mitchell 81998 Side Plate | Fits 604 & 604P Spinning Reels
Protect and restore your vintage heavy-duty spinning reel with this authentic Mitchell 81998 Side Plate. This essential component serves as the protective housing for the main gear and internal oscillation system of the Mitchell 600 series. Designed to handle the rigors of saltwater and heavy freshwater fishing, this side plate ensures proper gear alignment and structural rigidity for your reel.
Whether you are performing a full restoration or replacing a cracked housing, this original-spec side plate provides a seamless fit and restores the classic aesthetic of your Garcia Mitchell equipment.
Product Specifications
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Part Name: Side Plate
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Manufacturer Part Number: 81998
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Alternate Part Number: 81998-0
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Construction: Reinforced high-impact composite
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Color: Deep Mitchell Black
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Country of Origin: Original design from France
Compatibility & Fitment
This side plate is precision-molded to fit the larger frame of the Mitchell 600 series, specifically:
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Mitchell 604
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Mitchell 604P (Precision Series)
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Garcia Mitchell 604 Saltwater variants
Technical Support: To verify this part against your specific reel version, we recommend reviewing the original exploded diagrams and PDF assembly guides at www.reelschematic.com.
Installation & Maintenance
The side plate is the primary access point for servicing your reel's "heart." When installing the 81998 Side Plate, it is the ideal time to clean out old, oxidized grease and apply modern, high-performance lubricants to extend the life of your vintage gears.
Recommended Lubrication Protocol:
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Deuthlon Reel Gear Grease: Apply to the main gear teeth and the internal face of the side plate where the gear shaft sits. This grease provides a "ceramic-like" coating that significantly reduces friction and noise.
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Deuthlon Reel Power Oil: Apply a drop to the handle bushing and the anti-reverse dog spring to ensure instant engagement and smooth rotation.
SEO & Performance Benefits
Using the correct Mitchell 81998 part prevents "gear slop" and handle wobble, common issues when using generic or poorly fitted housings. This side plate ensures that the drive gear and pinion stay in perfect mesh, preventing premature wear on the brass and steel internals of your Mitchell 604.

