Product Description
Mitchell 81738 Pinion Yoke | Fits 600 Series Conventional Reels
Restore the smooth gear engagement and freespool functionality of your vintage Mitchell saltwater reel with this genuine Mitchell 81738 Pinion Yoke. As a vital internal component of the clutch system, the pinion yoke is responsible for moving the pinion gear into and out of mesh with the main gear when the freespool lever is engaged.
Precision-engineered to original factory specifications, this yoke ensures consistent shifting performance and prevents gear grinding during high-torque saltwater battles.
Product Specifications
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Part Name: Pinion Yoke / Clutch Yoke
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Manufacturer Part Number: 81738
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Alternate Part Number: 81738-0
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Material: Heavy-duty marine-grade brass/alloy
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Series: 600 Conventional Multiplier Series
Compatibility & Fitment
This pinion yoke is designed for the mid-to-large frame Mitchell and Garcia Mitchell conventional saltwater reels. It is a direct fit for the following models:
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Mitchell 600
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Mitchell 600A / 600AP
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Mitchell 602 / 602A
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Mitchell 604 / 604P
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Mitchell 606 / 606P
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Mitchell 620 / 622 / 624
Technical Verification: To ensure this part matches your specific internal configuration, you can reference the original exploded view diagrams and PDF assembly guides at www.reelschematic.com.
Professional Lubrication Recommendation
The pinion yoke is a high-friction sliding component. To ensure seamless shifting and prevent wear on the gear eccentric, we highly recommend the use of Deuthlon lubricants:
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Deuthlon Reel Gear Grease: Apply a thin, consistent coating to the "saddle" of the yoke where it contacts the pinion gear, as well as the sliding posts. This grease is specifically formulated to withstand the high-pressure environment of saltwater gear systems without breaking down.
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Deuthlon Reel Power Oil: Use a single drop on the yoke springs and the clutch lever pivot points to ensure instant, snap-back engagement every time you flip the lever.
Why Replace a Worn Pinion Yoke?
Over years of use, the "ears" or sliding surfaces of the yoke can become grooved or bent, leading to a "sticky" freespool lever or, worse, gear slipping under load. Replacing your worn yoke with the Mitchell 81738 ensures that the pinion gear is held in perfect alignment with the spool shaft. This preserves the life of your more expensive gears and ensures your reel is ready for the demands of deep-sea or surf fishing.

