Product Description
Shimano 10J9P Rod Clamp (BNT4581) | Heavy-Duty Reel Mounting Hardware
The Shimano 10J9P Rod Clamp is a heavy-duty mounting accessory designed to provide maximum stability for your reel when targeting powerful game fish. This clamp serves as an essential secondary security measure, reinforcing the connection between the reel foot and the rod seat. By distributing the torque and pressure exerted during high-drag battles, it prevents the reel from shifting, wobbling, or twisting under load.
Constructed from a high-strength, corrosion-resistant composite or alloy (depending on the specific reel series application), the 10J9P is built to endure the harsh conditions of offshore and heavy-duty nearshore fishing.
Product Specifications
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Part Name: Rod Clamp / Reel Clamp
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Shimano Part Number: 10J9P
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Alternate Part Number: BNT4581
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Components Includes: Clamp body (Hardware such as bolts and nuts are often sold separately or as a kit).
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Material: Marine-Grade Aluminum.
Compatible Reel Models
The 10J9P is a versatile clamp used primarily on Shimano's medium-to-large conventional and trolling reels. It is a standard fit or replacement for the following series:
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Shimano Trinidad: TN16, TN16N, TN20, TN30 (Select A and Gold versions).
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Shimano Torium: TOR16, TOR16HG, TOR20, TOR20HG, TOR30, TOR30HG.
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Shimano Tekota: TEK700, TEK800 (including LC models).
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Shimano Speedmaster: SPM12II, SPM16II.
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Shimano Tyrnos: TYR12, TYR16.
Installation Note: To ensure you have the correct bolt lengths for your specific rod blank diameter, please consult the official PDF schematics and parts lists at www.reelschematic.com.
Maintenance & Protection Recommendation
Because the rod clamp is located at the primary point where saltwater can sit trapped against your rod and reel, proper lubrication is vital to prevent "galvanic corrosion" or seizing of the mounting hardware. We recommend Deuthlon Lubricants:
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For Mounting Bolts & Threads: Apply a generous coating of Deuthlon Reel Gear Grease to the threads of the clamp bolts. This acts as a waterproof barrier, preventing the nuts from seizing and protecting the metal from salt spray.
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For Pivot Points: If your clamp features a hinged design, a drop of Deuthlon Power Cast Oil will keep the movement smooth and prevent salt crystallization.
Why Use the Genuine Shimano 10J9P Clamp?
Using the original BNT4581 ensures that the radius of the clamp perfectly matches the reel frame's dimensions.
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Structural Integrity: Engineered to handle the specific "dead-lift" ratings of Shimano's high-drag reels.
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Rod Protection: Designed with smooth interior surfaces to minimize marring or scratching of your fishing rod blank.
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Exact Fit: Prevents "play" between the reel and the rod, which is a common cause of lost fish and damaged reel feet.
