Catalog/ Bikes/Quad/ Kawasaki/ ZX4RR
← Kawasaki ZX4RR engines

Kawasaki ZX4RR 399cc

2024–present · 80 hp
Stage 1
OriginalAfter tuningDiff
Power hp80 85 +5
Torque Nm40 45 +5
Power gain
+6%
Torque gain
+12%
Ready to feel these +5 hp on the road?
Get your ready-to-flash Stage 1 file for the Kawasaki ZX4RR
Order tuning file →
Stage 1 file from €160
Exact price depends on the ECU — confirmed when you upload the file
✓ Original file back-up ✓ Delivered in ~30 min ✓ Support included
Power graph / Stage 1
PowerTorqueStock
dyno graph
Original ECU files for Kawasaki 489 stock (ORI) files · €20 per file →