Z1000R

LIME GREEN = Strongest four-cylinder air-cooled engine ever!

 
 

The Z1000R, with its highly optimized air-cooled four-cylinder engine,
eventually won the AMA superbike championship and proved Kawasaki's "2 valves" design philosophy right!

 
 

In further improving its strong points like acceleration power, handling, and braking, the Z1000R now provides
a sense of control and absolute security that will give you the freedom to fully enjoy riding.
Kawasaki’s Z1000R reminds me of something that modern bikes seem to have lost.

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JB Power - Special Racing Parts - BITO R&D

Development & Concept

The Z1000R Lawson limited edition was released in commemoration of Eddy Lawson’s AMA superbike world champion title in 1981. In the following year, he not only became AMA superbike world champion again but also won the world endurance championship. Launched in 1982, the Z1000R1 soon evolved into the Z1000R2 in 1983, and finally to the Z1100R in 1984 and 1985.

Looking askance at other companies releasing motorcycles with four valves, Kawasaki Heavy Industries’ design philosophy that “2 valves are the best for air-cooled engines” was proven by accomplishing a feat of consecutive wins.

After the launch of the ZI, Kawasaki continued taking the world by storm with its four-cylinder air-cooled motorcycles. Made as a compilation of their knowledge, the Z1000R still has a lot of fans due to its easy-to-handle, durable engine, docile handling, and distinctive style which still shines these days, letting us experience something modern bikes lost along the way.

Features

JB-POWER
MAGTAN JB1
3.00-18, Gold
JB-POWER
MAGTAN JB1
4.00-18, Gold
Sprocket 530-43
JB-POWER
Hand-Bend Titanium Exhaust System (4 into 1)
JB-POWER KEIHIN
FCR Carburetor Φ35
JB-POWER
Milled Aluminum Air Funnel (35mm, Stainless Steel Net)
JB-POWER
Aluminum Oil Catch Tank (Square Box Type)
JB-POWER
Cast Iron Front Brake Disc (Φ320mm, 6POT)
Radial Mount Brake Caliper 6POT (Brake Pads Incuded)
Milled Aluminum Radial Caliper Bracket
GOODRIDGE
Stainless Mesh Hose
EARL’S
Stainless Fittings
JB-POWER
Milled Aluminum Fork Bridge (Variable Offset 40/45mm, Black Anodized)
Meter Bracket (For Side Key, Black)
JB-POWER
Throttle Holder & Wire Set
Handle Bar (Black)
Mirror Holder (Black)
AP-RACING
Brake Master Cylinder CP3125-2 (Switch included)
JB-POWER
Milled Aluminum Head Light Bracket (Φ38mm, Black Anodized)
JB-POWER KYB
Special Front Fork Φ38mm (Total Length 815mm, Black Bottom)
JB-POWER
Hollow Chromoly Front Axle Shaft (Φ15mm)
DUNLOP
SPORTMAX α-14
110/80ZR18
JB-POWER
Oil Cooler Kit 16 Row, Black (Below Tank, Fitting, Hose, Adapter, Bracket)
JB-POWER
Special Tuned Engine
Displacement 1197cc
Compression Ratio 11.0:1
Forged Aluminum Piston Kit
Cylinder Liner
Liner exchange, Boring
Upper Case Honing
Heavy Duty Valve Spring Set
Valve Guide
Special Porting
Crank Shaft Special Overhaul
(B/G Exchange, Center Alignment, Pin Welding, Conrod Weight Matching, Counter Weight Polish)
FCC
Heavy Duty Clutch Set
YOSHIMURA
Camshaft ST-1
JB-POWER
Transmission Dock Undercut
JB-POWER
Milled Aluminum Point Cover Type-B
(BITO R&D, Black)
JB-POWER
Rear Floating Kit (Cast Iron Disc Φ250mm, CP2696 Caliper…)
JB-POWER KYB
Rear Suspension (With Tank, Total Length 340mm)
JB-POWER
Milled Aluminum Engine Mount Set (Black)
JB-POWER
Milled Aluminum Riding Step Kit [Rear Set] (Master Cylinder included)
JB-POWER
Milled Aluminum Tandem Step Kit
[Pillion Footrest & Bracket]
JB-POWER
Hollow Chromoly Pivot Shaft
JB-POWER
Special Frame Reinforcement
JB-POWER
Aluminum Swing Arm (Eccentric Chain Adjuster Type, Chain Guard included)
JB-POWER
Hollow Chromoly Rear Axle Shaft
Chromoly Rear Axle Nut
JB-POWER
Milled Aluminum Number Plate Holder (Black Anodized, Japanese Numberplates only)
DUNLOP
SPORTMAX α-14
150/70ZR18
JB-POWER
Milled Aluminum Racing Stand Hook
JB-POWER
Seat Cover Exchange
D.I.D
Gold Chain 530
JB-POWER
Hand-Bend Titanium Exhaust System (4 into 1, Titanium Silencer)
JB-POWER
MAGTAN JB1 3.00-18 Gold
Cast Iron Brake Disc
Radial Mount Caliper
Caliper Bracket
Hollow Chromoly Front Axle Shaft
GOODRIDGE
Stainless Mesh Hose
EARL’S
Stainless Fitting
DUNLOP
SPORTMAX α-14 (110/80ZR18)
JB-POWER
MAGTAN JB1 4.00-18 Gold, 530-43
Rear Floating Kit (Φ250, CP2696…)
Aluminum Swing Arm
Racing Stand Hook
Hollow Chromoly Rear Axle Shaft
Chromoly Rear Axle Nut
DUNLOP
SPORTMAX α-14 (150/70ZR18)
D.I.D
Gold Chain 530
JB-POWER
Special Tuned Engine
Displacement 1,197cc
Compression Ratio 11.0:1
Forged Aluminum Piston Φ76mm
Cylinder Liner
Liner Exchange, Boring, Upper Case Honing
Heavy Duty Valve Spring Set
Valve Guide
Special Head Porting
Crank Shaft Special Overhaul
Transmission Dock Undercut
Point Cover Type-B (Black)
Aluminum Air Funnel 35mm
Engine Mount Set (Black)
YOSHIMURA
Cam Shaft ST-1
FCC
Heavy Duty Clutch Set
JB-POWER KEIHIN
FCR Carburetor Φ35
JB-POWER
Oil Catch Tank (Square Box Type)
Riding Step Kit
Tandem Step Kit
Hollow Chromoly Pivot Shaft
Special Frame Reinforcement
AP-RACING
Brake Master Cylinder CP3125-2
JB-POWER
Mirror Holder (Black)
Fork Bridge Set (Variable Offeset 40/45mm)
Meter Bracket (For Side Key)
Head Light Bracket (Black Anodized)
Handle Bar (Black)
JB-POWER KYB
Front Fork Φ38mm (Black Bottom)
JB-POWER KYB
Rear Suspension (With Tank)
JB-POWER
Seat Cover Exchange
JB-POWER
Oil Cooler Kit 16 Row (Black)
JB-POWER
Number Plate Holder (Black)

SPECS

Exhaust
JB-POWER Hand-Bend Titanium Exhaust System
(4 into 1, Titanium Silencer)
¥250,000
Wheels
JB-POWER MAGTAN JB1 F3.00-18, R4.00-18 Gold
Sprocket 530-43
¥350,000
Carburetor
JB-POWER KEIHIN FCR Carburetor Φ35
¥174,000
Carburetor
JB-POWER Milled Aluminum Air Funnel FCR 35mm
(Stainless Steel Net / x4)
¥7,500
Carburetor
JB-POWER Milled Aluminum Throttle Holder & Wire Set
(Hard Anodized)
¥26,000
Carburetor
JB-POWER Aluminum Oil Catch Tank
(Square Box Type)
¥18,000
Brakes
JB-POWER Cast Iron Front Brake Disc
(Φ320mm, for 6POT)
¥75,000
Brakes
JB-POWER Radial Mount Brake Caliper 6POT(Brake Pads Included / x2)
¥98,000
Brakes
JB-POWER Milled Aluminum Radial Brake Caliper Bracket
(for JB Radial Mount Caliper / x2)
¥25,000
Brakes
AP-RACING Brake Master Cylinder CP3125-2
(Switch included)
¥69,000
Brakes
JB-POWER Milled Aluminum Mirror Holder
¥5,000
Brakes
GOODRIDGE Stainless Mesh Hose +
EARL'S Stainless Fittings (x2)
¥11,000
Brakes
JB-POWER Rear Floating Kit
(Cast Iron Disc Φ250mm, CP2696 Caliper...)
¥184,600
Engine
JB-POWER Special Tuned Engine
(Displacement 1197cc, Compression Ratio 11.0:1)
Please Ask
Engine
JB-POWER Forged Aluminum Piston Kit Φ76mm
¥125,000
Engine
JB-POWER Cylinder Liner (x4)
¥9,500
Engine
JB-POWER Liner exchange, Boring, Upper Case Honing
Please Ask
Engine
JB-POWER Heavy Duty Valve Spring Set
¥20,000
Engine
JB-POWER Valve Guide (x8)
¥2,000
Engine
JB-POWER Special Head Porting
Please Ask
Engine
YOSHIMURA Camshaft ST-1
Please Ask
Engine
FCC Heavy Duty Clutch Set
¥30,000
Engine
JB-POWER Crank Shaft Special Overhaul
(B/G Exchange, Center Alignment, Pin Welding,
Conrod Weight Matching, Counter Weight Polish)
¥180,000
Engine
JB-POWER Oil Cooler Kit 16 Row, Black
(Below Tank, Fitting, Hose, Adapter, Bracket)
¥85,000
Engine
JB-POWER Transmission Dock Undercut
¥25,000
Engine
JB-POWER Milled Aluminum Point Cover Type-B
(BITO R&D, Black)
¥20,000
Suspension
JB-POWER KYB Special Front Fork Φ38mm
(Total Length 815mm, Black Bottom)
¥140,000
Suspension
JB-POWER Rear Suspension
(With Tank, Total Length 340mm)
¥75,000
Frame parts
JB-POWER Milled Aluminum Engine Mount Set (Black)
¥23,000
Frame parts
JB-POWER Hollow Chromoly Front Axle Shaft (Φ15mm)
¥19,000
Frame parts
JB-POWER Milled Aluminum Fork Bridge
(Variable Offset 40/45, Black Anodized)
¥185,000
Frame parts
JB-POWER Milled Aluminum Head Light Bracket
(Φ38mm, Black Anodized)
¥30,000
Frame parts
JB-POWER Handle Bar (Black)
¥8,000
Frame parts
JB-POWER Meter Bracket (For Side Key, Black)
¥10,000
Frame parts
JB-POWER Milled Aluminum Riding Step Kit [Rear Set]
(Master Cylinder included)
¥90,000
Frame parts
JB-POWER Milled Aluminum Tandem Step Kit
[Pillion Footrest & Bracket]
¥60,000
Frame Parts
JB-POWER Special Frame Reinforcement
¥130,000
Frame parts
JB-POWER Aluminum Swing Arm
(Eccentric Chain Adjuster Type, Chain Guard included)
¥150,000
Frame parts
JB-POWER Milled Aluminum Racing Stand Hook
¥10,000
Frame parts
JB-POWER Hollow Chromoly Pivot Shaft
¥15,000
Frame parts
JB-POWER Hollow Chromoly Rear Axle Shaft
¥15,000
Frame parts
JB-POWER Chromoly Rear Axle Nut
¥3,000
Exterior
JB-POWER Seat Cover Exchange
¥34,000
Exterior
JB-POWER Milled Aluminum Number Plate Holder
(Black Anodized, Japanese Numberplates Only)
¥16,000
Tires
DUNLOP SPORTMAX α-14
(110/80ZR18,150/70ZR18)
Please Ask
Drive Train
D.I.D Gold Chain 530
Please Ask

Engine Power

40%

Total Dynamic Weight Reduction Effect

70%

Cornering

76%

Brakes Performance

80%

Comfort

86%

Total

70.4%