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Click Spring

Part Number: BNT4931
Availability: 22 in stock
Price: $0.99
Ships within 1 business day

*This part replaces obsolete part #: TGT2021 and BNT2123.

This click spring is sourced directly from the original equipment manufacturer for use with Shimano fishing reels. It is an important component that helps to apply tension on the click pin. This is a part of the click-drag mechanism that prevents the line from overextending under a heavy load. Over time it may wear out and lose tension eventually requiring a replacement. To ensure the correct installation of this hardware, check the diagrams of your specific model. Keep in mind this high-quality click spring is made of durable metal and is sold individually. You may need pliers and a screwdriver to perform this repair.
Product Information
Manufacturer: Shimano
Product Number: BNT4931
Classification: Part
Weight: 0.01 lbs.
Shipping: Ships Worldwide
Related Products

This part is compatible with the following machines:

CH-101BPV Chronarch Low-Profile Baitcasting Reel
CH-101BSV Chronarch Low-Profile Baitcasting Reel
CI200D Citica Low-Profile Baitcasting Reel
CI-201D Citica Low-Profile Baitcasting Reel
CL100A Citica Low-Profile Baitcasting Reel
CL200 Citica Low-Profile Baitcasting Reel
CL200APV Citica Low-Profile Baitcasting Reel
CL200Mg-5 Citica Low-Profile Baitcasting Reel
CRX-200 Cruxis Low-Profile Baitcasting Reel
CRX-201 Cruxis Low-Profile Baitcasting Reel
CU-50E Curado Low-Profile Baitcasting Reel
CU-51E Curado Low-Profile Baitcasting Reel
CU100B Curado Low-Profile Baitcasting Reel
CU-100DSV Curado Low-Profile Baitcasting Reel
CU-101B Curado Low-Profile Baitcasting Reel
CU-101D Curado Low-Profile Baitcasting Reel
CU-200DHSV Curado Low-Profile Baitcasting Reel
CU-200DPV Curado Low-Profile Baitcasting Reel
CU-200E5 Curado Low-Profile Baitcasting Reel
CU-200E7 Curado Low-Profile Baitcasting Reel
CU-201DHSV Curado Low-Profile Baitcasting Reel
CU-201DPV Curado Low-Profile Baitcasting Reel
CU-201E7 Curado Low-Profile Baitcasting Reel
CU-300DSV Curado Low-Profile Baitcasting Reel
CH50MG Low-Profile Baitcasting Chronarch MG
CH51MG Low-Profile Baitcasting Chronarch MG
CH101D7 Low-Profile Baitcasting Chronarch MG
CH101B Low-Profile Baitcasting Chronarch MG
CH100D5 Low-Profile Baitcasting Chronarch MG
CH100D7 Low-Profile Baitcasting Chronarch MG
CI100DSV Low-Profile Baitcasting Citica
CI200DPV Low-Profile Baitcasting Citica
CI200DSV Low-Profile Baitcasting Citica
CI201E Low-Profile Baitcasting Citica
CI200E Low-Profile Baitcasting Citica
CORE100MGFV Low-Profile Baitcasting Core
CT200D Round Baitcasting Calcutta D
CT300D Round Baitcasting Calcutta D
CT400D Round Baitcasting Calcutta D
CU201G6 Low-Profile Baitcasting Curado

Products Compatibility

This item works with the following types of products:

  • • Reel
Questions & Answers

No questions have been asked yet
Repair Instructions: Submitted by Customers Like You
Tool Type:
Parts Used:
Click Pin - BNT2122
Click Spring - BNT4931
Handle Assembly - BNT3356
Handle Retainer - BNT3906
Cast Control Spacer - TGT0277
Repair Difficulty:
Time Spent Repairing:
30-60 minutes
Tools Used:
Screwdriver, Pliers
This reel is about 13 years old, so the handle & the drag click needed to be replaced.
I took the reel apart & cleaned, oiled & greased it. I installed the new parts when I reassembled the reel. It now works like new.
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Was missing parts on 2 reels.
On the Shimano Curado 200DHSV
1. Pulled handled nut
2. Removed handle and star drag & nut plus washers.
3. Removed the 4 Right side plate screws & removed plate.
5. Installed Yoke springs .
6. Slid Right side plate back on & tightened the 4 screws.
7. Installed washers correctly , then drag nut, then star drag.
8. Carefully set click pin and spring in the hole on star drag.
9. Installed click plate then new handle and nut then retainer.
10. Inspected and completed the Curado 200DHSV
On the Curado 200BSF
1.Put spool tensioner spring on and then tensioner.
2. Installed handle knob on handle - complete.
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Tool Type:
Parts Used:
Click Pin - BNT2122
Click Spring - BNT4931
Click Plate Retainer - BNT2120
Star Drag Click - BNT2121
Star Drag Spring - BNT2125
Star Drag - BNT3809
Drive Shaft - BNT3817
Repair Difficulty:
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Socket set
Drive Shaft deterioated from use while fishing in saltwater
Started with driveshaft. Removed retainer, replaced bearing and washer. Cleaned and reversed process. Installed the driveshaft and lightly greased half the gear and secured the shaft to frame.
Installed clicker spring and pin, star drag cover and retainer.
Finished off by installing drag spring, star drag and remaining parts and securing with handle, nut, and protective cover.
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Tool Type:
Parts Used:
Click Spring - BNT4931
Side Plate Bolt - BNT1698
Roller Clutch Bearing - BNT5021
Repair Difficulty:
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers
Roller clutch bearing locked up
Removed the old bearing and installed the new one
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Discussion for Click Spring - ( BNT4931 )
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