Product Description

SHIMANO CLUTCH BAR GUIDE B (BNT3365 / 109C9)

Ensure smooth, wobble-free casting performance with this genuine Shimano clutch bar insert.

The Shimano 109C9 Clutch Bar Guide B (Schematic Part Number BNT3365) is a specialized internal component for the Shimano Calcutta "B" Series baitcasting reels. This guide insert sits within the reel frame, providing a smooth track for the Quick-Fire II clutch bar (thumb bar) to slide against.

If your thumb bar feels loose, rattles, or sticks when you try to disengage the spool, the plastic guides are often worn or cracked. Replacing Guide B restores the tight, precision feel of the release mechanism, ensuring your reel engages and disengages consistently.

Product Features

• Part Number: BNT3365

• Alternate Part Number: 109C9 (Package Code)

• Part Name: Clutch Bar Guide (B)

• Material: Low-friction Nylon / Composite

• Function: Stabilizes the thumb bar movement and reduces friction against the metal frame.

• Position: Internal Frame Insert (Pairs with Guide A).

Why Replace Your Clutch Bar Guide?

The clutch bar guides are "wear items." Over time, sand, salt, and constant friction from casting wear down the plastic. If the guide wears out, the metal clutch bar can grind directly against the reel's aluminum frame, causing permanent damage and a "gritty" feel.

Tech Tip: This is Guide B. Most reels also utilize a Guide A (often part BNT3364). It is highly recommended to inspect and replace both guides simultaneously to ensure even wear and smooth operation.

Compatible Models

This part is designed for the "Gold" B-Series Calcutta reels. It is specifically engineered to fit the wider frames of the 400 sizes.

Shimano Calcutta B Series:

• Calcutta 400B (CT400B)

(Note: This part is generally not compatible with the 50, 100, or 200 sizes, nor the older silver Calcutta models. Please check your schematic carefully).

Installation & Schematic Verification

To ensure this guide fits your specific reel generation, please verify the part number in your reel's exploded diagram.

• Schematic Reference: You can view detailed exploded views for the Calcutta 400B at www.reelschematic.com.

• Alternate Number Cross-Reference: This part is often labeled as 109C9 on retail packaging.

Note: Installation requires the removal of the side plate and the clutch bar itself. Pay attention to the orientation of the guide during removal to ensure the new one clips in correctly.