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  • GPZ900R
  • The Next Z Water Cooled – 4 Cylinder – 16 Valves
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  • Designed as “The Next Z” upon release, the GPZ900R was overlay geared up to battle its contenders. However, after getting rid of the unnecessary baggage, it transformed into a real NINJA.
  • Get in touch
  • Here is a bike ready to give you the genuine joy of operating a motorcycle.
  • Get in touch

Development & Concept

The GPZ900R NINJA was released in 1984 aiming for the pinnacle of the super-sports class, carrying on the Kawasaki proud heritage as “The Next Z”. Equipped with Kawasaki’s outstanding, first-generation liquid-cooled, side-cam chain four-cylinder engine, the machine has left a technological footprint that continues till the present. The GPZ900R’s continued admiration by many fans and appearances in Hollywood movies made it famous all over the world – A motorcycle that truly changed the course of Kawasaki’s history. The avant-garde combination of 16-inch front and 18-inch rear wheels is said to give the NINJA its special character. However, in changing to 18-inch forged magnesium wheels, BITO R&D managed to achieve a neutral, easy to control handling. A bore-up piston kit and special porting gave a significant boost to the already impressive engine performance and retiring the separate handle in favor of a handlebar, a new rear set as well as a revised seat shape, all of which create an optimized riding position. The engine revs obediently to the rider’s command and the acceleration potential seems to be limitless. However, the neutral handling created by 18-inch wheels, and the relaxed riding position provide not only the joy of cornering but also comfort on extended trips and the exquisite pleasure of riding in a leisurely dialog with your bike. With the JB-POWER NINJA, a motorcycle that teaches the true pleasure of riding was born!

Features

JB-POWER

Milled Aluminium Number Plate Holder (Silver Anodized, Japanese Number plates only)

DUNLOP

SPORTMAX α-14

170/60ZR17

DUNLOP

SPORTMAX α-14

170/60ZR17

JB-POWER

Rear Floating Kit (Cast Iron Disc Φ250mm, CP2696 Caliper…)

JB-POWER

Hollow Chromoly Rear Axle Shaft

Chromoly Rear Axle Nut

JB-POWER

Milled Aluminium Racing Stand Hook

D.I.D

Gold Chain 530

JB-POWER

Hand-Bend Titanium Exhaust System (4 into 1, Type 2)

JB-POWER

Hollow Chromoly Pivot Shaft

Chromoly Pivot Nut (Out Side)

Chromoly Pivot Nut (In Side)

JB-POWER

Milled Aluminium Riding Step Kit [Rear Set] (Silencer Bracket Included, 20mm Rear, 17.5mm Up)

OHLINS

Rear Suspension

JB-POWER

Seat Cover Exchange

JB-POWER

Aluminium Oil Catch Tank (Cylinder Type, Polish)

JB-POWER KEIHIN

FCR Carburetor Φ37 Alumite

JB-POWER

Milled Aluminium Air Funnel

(50mm, Stainless Steel Net)

JB-POWER

Special Tuned Engine

Displacement 1,024cc

Compression Ratio 12.5:1

Cylinder Liner

Cylinder Liner Exchange and Boring

Special Head Porting

GPZ1000RX Crank Shaft

JB-POWER COSWORTH

Forged Aluminium Piston Kit

FCC

Heavy Duty Clutch Set

AP-RACING

Clutch Master Cylinder CP3125-3

GOODRIDGE

Stainless Mesh Hose

EARL’S

Stainless Fittings

JB-POWER

Throttle Holder & Wire handle Bar (Black)

AP-RACING

Brake Master Cylinder CP3125-2 (Switch Included)

JB-POWER

Milled Aluminium Fork Bridge (Φ41, 40mm Offset, Silver Anodized)

JB-POWER KYB

Special Front Fork Φ41mm (Titanium Nitride Coating, Silver Bottom)

JB-POWER

Cast Iron Front Brake Disc (Φ320mm, 6POT)

Radial Mount Brake Caliper 6POT (Brake Pads Included)

Milled Aluminium Radial Caliper Bracket

GOODRIDGE

Stainless Mesh Hose

EARL’S

Stainless Fittings

DUNLOP

SPORTMAX α-14

120/70ZR17

JB-POWER

Oil Cooler Kit 13 Row 260mm, Silver (Fitting, Hose, Adapter, Bracket Included)

JB-POWER

MAGTAN JB3

3.50-17, Semi-Gloss Black

JB-POWER

Hollow Chromoly Front Axle Shaft (Φ15mm)

Specs

jaJapanese