Description
Racetorx Gear Shift Support – Kawasaki ZXR400
Our Gear Shift Supports are what Racetorx is known for — a flagship product trusted by riders worldwide. We’re excited to now offer this upgrade for the Kawasaki ZXR400, bringing a huge improvement to shift feel, stability and reliability on both H and L model ranges.
The OEM gear shift shaft on the ZXR400 can flex during aggressive or rapid shifting, which leads to vague gear engagement, missed shifts or the notorious false neutrals these bikes are known for.
The Racetorx support stabilises the shift shaft, keeping it perfectly aligned under load for a crisper, more positive and more predictable gear change.
If you want your ZXR400 to shift the way it should have from factory — this is the upgrade.
Key Features
Eliminates flex in the gear shift shaft
Reduces mis-shifts and false neutrals
Delivers a firmer, more precise gear change
CNC-machined for accuracy and durability
Direct bolt-on upgrade with no permanent modifications
Signature Racetorx engineering and finish
Fitment
Compatible with:
ZXR400 H Models
1989 (H1)
1990 (H2)
ZXR400 L Models
1991–1999 (L1–L9)




