Heavy Duty Shift Detent Spring – Kawasaki Ninja 400 / Z400 / 500 / Z500

Description

Heavy Duty Shift Detent Spring – Kawasaki Ninja 400 / 500

Designed to replace the OEM shift detent spring, this heavy duty spring provides additional force on the shift arm roller for firmer, more confident shifting with less miss-shifts and false neutrals.  For maximum performance, install together with our Race Spec Shift Star.

The spring can be replaced by removing the clutch cover and clutch from the right side of the motorcycle.  The engine does not need to be removed from the motorcycle.

Detailed information on the clutch and shifting issues and install directions can be found here:

Kawasaki Ninja 400 / Z400 Clutch Slipping, Poor Shifting, False Neutrals, and Dropping Gears – Explained and Fixed!