Barnett Heavy Duty Clutch Spring Kit – Kawasaki Ninja 400 / Z400


SKU: 501-58-03121 Categories: ,


Barnett Heavy Duty Clutch Springs (Set of 3 springs)

Heavy duty Barnett springs replace the OEM springs to eliminate problems with the clutch slipping during hard acceleration and upshifting and reduce clutch plate wear.

Additional information

Weight 0.35 lbs
Dimensions 6 × 6 × 0.5 in


  1. misnblu (verified owner)

    These springs were the very first modification I made to the bike as well as the clutch cable spring.

    Clutch engagement is firm and with the new Quick Shifter and 3 track days so far so good.
    No slippage and positive shifts every time. 🤙

    ⭐⭐⭐⭐⭐ Rating. A must have if you’re canyon carving or avid track day rider. 🤙

    • Jesse Norton

      Exactly, have fun riding out there!

  2. David Collier

    When torquing the clutch plates bolts after fitting these, should I torque to the same as if using factory springs? (10nm)

    • Tom Hunt

      Factory torque spec.

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