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Custom Upgrades on the 2025 Model: KAWASAKI ZX-4R Custom

 5 min read

Webike's Opinion

Here is a "KAWASAKI ZX-4R" custom by Webike community user "Teshi-Zamurai". The owner was looking for a bike that would be easy to ride when he heard about the 2025 model from a motorcycle shop he frequents and decided to make a purchase on the spot. He is particularly fond of the metallic matte whitish silver color, which is rare for a KAWASAKI. Though the bike was just purchased in September, customization has already been steadily progressing.

The exhaust system was swapped for a titanium TRICK STAR Racing Slip-on Exhaust IKAZUCHI Black Edition. It features a practical silencer shape that allows for a deep lean angle and produces a beautiful high-pitched sound as the engine revs. The thick torque is maintained even in the low to mid-range, making it easy to ride in the city as well. Since a fall can be disastrous for a motorcycle, it's wise to be prepared just in case to minimize damage. The owner installed OVER Racing Front Axle Sliders to protect the front fork and brake calipers, and he also added OVER Racing Stand Hook Sliders to reduce damage to the swingarm and rear brake area.

To further enhance the agile, super-sporty design of the bike, the rear was tidied up with an aluminum-machined, high-end OVER Racing Fender Eliminator Kit. He also added a ZEROGRAVITY Windshield Corsa, which is highly rated by users. Due to its large arch, the windshield significantly reduces the wind hitting the rider’s body and provides excellent aerodynamic performance at high speeds. The footpegs were swapped for SNIPER Rearsets, which are also used in Kawasaki Thailand’s stock accessory parts. This gives the bike a noticeably enhanced custom feel.

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Gallery

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Specifications

Part Details
Exhaust TRICK STAR Racing Slip-on Exhaust IKAZUCHI
Handles SSK Aluminum Billet Adjustment Lever Set Foldable and Extendable Type
POSH Ultra Heavy Bar End Type 2
DAYTONA Model Specific Multibar Holder
Frame OVER Racing Front Axle Slider
OVER Racing Stand Hook Slider
Bodyworks OVER Racing Fender Eliminator Kit
ZEROGRAVITY Windshield [Corsa]
Electrical DAYTONA USB Power Supply Type-A QC3.0 30W Linked to Main Key
TAKEWAY F-LOCK Advanced Protect Hayabusa Z Holder
TAKEWAY F-LOCK Short Mount Holder
KIJIMA Grip Heater GH07 Switch Built-in
Rearsets SNIPER Rearsets
OVER Racing Pillion Footpeg Slider
Hakuyo
Hakuyo

editor

Hakuyo

A foreigner who rides in Japan, Japanese call this "Gaijin Rider". Third year in the Webike global team. He feels and shares the real bike life in Japan then presents you how interesting Japanese customs are.