Product Description
Shimano 10BVT Clutch Guard (BNT5239)
The Shimano 10BVT Clutch Guard (BNT5239) is an essential structural and protective component found in the internal assembly of Shimano’s high-performance baitcasting reels. This part acts as a protective housing and guide for the clutch mechanism, ensuring that the clutch cam and related linkage remain properly aligned and shielded from debris and excess grease migration.
A cracked or warped clutch guard can lead to catastrophic failure of the engagement system, often manifesting as a thumb bar that fails to return or a reel that "slips" out of gear during a cast. Replacing this component with a genuine Shimano factory part ensures that the delicate internal timing of your reel's engagement system remains precise and reliable.
Product Specifications
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Part Name: Clutch Guard
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Part Number: 10BVT
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Shimano Code: BNT5239
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Material: High-Impact Industrial Polymer
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Function: Shields the clutch cam and maintains alignment of the engagement linkage.
Alternate Part Numbers
This part is identified by the following Shimano identification number in technical service manuals:
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BNT5239
Compatibility & Fitment
The 10BVT (BNT5239) is a specialized part used in several of Shimano's modern, low-profile baitcasting reels. It is a direct factory fit for the following models:
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Shimano Curado Series: CU-200G5, CU-200G6, CU-200G7, CU-201G6
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Shimano Caenan Series: CAE-100, CAE-101
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Shimano Citica Series: CI-200G5, CI-200G6, CI-201G6
Pro Tip: The clutch guard is held in place by small internal screws. When replacing this part, ensure that the Clutch Cam and Clutch Pawl are seated correctly within the guard's tracks before tightening. For a comprehensive look at how this part integrates with the frame and drive gear, download the official PDF schematic for your model at www.reelschematic.com.
Key Features
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Structural Integrity: Reinforced polymer construction prevents flexing under the pressure of the clutch springs.
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Low-Friction Design: Smooth internal tracks allow the clutch cam to slide effortlessly for a "feather-light" thumb bar feel.
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Debris Shielding: Helps keep grit and salt spray away from the critical gear-engagement teeth.
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OEM Precision: Guarantees perfect screw-hole alignment with the reel's inner frame
