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2023 Ninja® Zx™-4RR KRT Edition
2023 Ninja® Zx™-4RR KRT Edition

2023 Ninja® Zx™-4RR KRT Edition


Engine 4-stroke, In-Line Four, OHC, 16-valve, liquid-cooled
Displacement 399cc
Bore x Stroke 57.0 x 39.1mm
Compression Ratio 12.3:1
Fuel System DFI® w/ 34mm throttle valves (4)
Ignition Digital
Transmission 6-speed, manual, return shift
Final Drive Chain
Electronic Rider Aids Kawasaki TRaction Control (KTRC) (3-mode), Kawasaki Quick Shifter (KQS) (dual direction)
Front Suspension / Wheel Travel 37mm inverted fork with SFF-BP internals and spring preload adjustability/4.7 in.
Rear Suspension / Wheel Travel Horizontal Back-link, BFRC lite gas charged shock w/ piggyback reservoir, adjustable compression, rebound and spring preload/4.9 in.
Rear Brakes Single 220mm disc, ABS
Front Tire 120/70 - 17
Rear Tire 160/60 - 17
Front Brakes Dual 290mm discs, ABS
Frame Type Trellis, high-tensile steel
Rake/Trail 23.5°/3.8 in.
Overall Length 78.4 in.
Overall Width 30.1 in.
Overall Height 43.7 in.
Ground Clearance 5.3 in.
Seat Height 31.5 in.
Wheelbase 54.3 in.
Curb Weight 414.5 lb*
Fuel Capacity 4.0 gal.
Warranty 12 Month Limited Warranty
Kawasaki Protection Plus™ (optional) 12, 24, 36 or 48 months
Lime Green Ebony