Product Description
Mitchell 83953 Magnetic Brake Adjustment Knob – Genuine Replacement Part
The Mitchell 83953 Magnetic Brake Adjustment Knob is a specialized precision component designed for the Mitchell "Mag" series of low-profile and round baitcasting reels. This knob is the external interface for the reel's magnetic cast control system, allowing anglers to fine-tune the braking force applied to the spool during a cast.
By adjusting this knob, you can effectively manage spool speeds to prevent backlashes (bird nests), especially when switching between lures of different weights or fishing in windy conditions. Replacing a lost or damaged adjustment knob restores the essential "on-the-fly" control required for modern baitcasting techniques.
Product Specifications & Compatibility
The 83953 knob is engineered with the specific thread pitch and internal detents required to provide tactile "click" adjustments for the Mitchell magnetic braking assembly.
Compatible Models:
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Mitchell 6630 (Low-profile magnetic series)
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Mitchell 6620
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Mitchell 6610
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Mitchell Mag 1
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Mitchell Mag 2
Technical Reference: Because magnetic braking systems involve precise spacing between the magnets and the spool flange, please consult the official exploded view diagrams at www.reelschematic.com to ensure all internal springs and spacers are present when installing this knob.
Technical Cross-Reference
For technicians and collectors sourcing parts through modern inventory systems, this component may be identified by the following alternate part numbers:
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Alternate Part Number: 83953-1
Key Features
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Tactile Micro-Adjustments: Designed to provide clear, incremental "clicks" for precise control over casting distance and spool stability.
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Ergonomic Grip: Features a textured surface to allow for easy adjustments even with wet or gloved hands.
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High-Impact Construction: Built from UV-stabilized, durable materials to prevent cracking and fading from sun exposure.
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OEM Fitment: A direct replacement part that ensures the correct pressure is applied to the internal magnetic carriage.
Maintenance & Lubrication Recommendation
The magnetic brake adjustment knob is an external part that is frequently handled and exposed to the elements. To ensure it continues to turn smoothly without seizing, we recommend using Deuthlon products:
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Deuthlon Reel Grease: Apply a tiny amount to the internal threads of the 83953 knob. Its "Aqua Shield" technology prevents moisture from trapping in the threads, ensuring the knob doesn't become "frozen" over time.
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Deuthlon Reel Oil: Use one drop on the internal spring and detent pin that creates the "click" sound. This ultra-low-friction oil ensures the adjustment feels crisp and prevents the small internal parts from vibrating loose.
