GSX1100S

A bike called KATANA

 
 

With sperate handlebars, upright forks, a backstep kit, and distinct lines,
the GSX1100S for sure has character, a motorcycle to be remembered!

 
 

That's why it’s called KATANA! That is KATANA! However, under all the harshness there is subtlety,
that when carefully polished turns the GSX1100S into a motorcycle of functional beauty,
revealing the KATANA’s innate brilliance.

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JB Power - Special Racing Parts - BITO R&D

Development & Concept

The legend of the GSX1100S (Katana), released in 1981, began with a meeting of Hans A. Muth, the representative of Target Design and Masao Tani, Suzuki Europe’s Chief of Marketing, who was looking for someone to redesign the Suzuki 550 and 650 series. After seeing the first design ideas Suzuki placed the order to create a futuristic and innovative motorcycle that would revolutionize the production motorcycle market. Until then Suzuki had a reputation for making motorcycles with solid engines and good handling yet the design left something to be desired that changed entirely with the release of the “epoch-making” GSX1100S (Katana).

To bring the Katana into the 21st century, we installed JB reinforced aluminum swingarm, JB-KYB φ38mm front fork, milled aluminum fork bridge, JB ultra-light MAGTAN wheels, JB-KEIHIN FCR φ37mm carburetor, JB hand bend titanium exhaust, and JB-COSWORTH forged aluminum pistons. Suspension, engine, bodywork, almost everything has been tweaked to optimize the running, turning and stopping performance while preserving the beautiful and distinctive styling. Even for these modern times, the JB-POWER GSX1100S Complete Machine is exciting, fun to ride and will mesmerize you with its future-classic lines – “The Ideal KATANA”.

Features

Suzuki GSX1100S (Katana)
JB-POWER
MAGTAN JB3
3.00-18, Semi-Gloss Black
JB-POWER
MAGTAN JB3
4.00-18, Semi-Gloss Black
Sprocket 530-43
JB-POWER
Hand-Bend Titanium Exhaust System (4 into 1, Megaphone Silencer)
JB-POWER KEIHIN
FCR Carburetor Φ37
JB-POWER
Milled Aluminum Air Funnel (35mm, Stainless Steel Net)
JB-POWER
Aluminum Oil Catch Tank (Square Box Type)
JB-POWER
Throttle Holder & Wire
Mirror Holder (Silver)
AP-RACING
Brake Master Cylinder CP3125-2 (Switch included)
JB-POWER
Cast Iron Front Brake Disc (Φ320mm, 6POT)
Radial Mount Brake Caliper 6POT (Brake Pads Included)
Milled Aluminum Radial Caliper Bracket
GOODRIDGE
Stainless Mesh Hose
EARL’S
Stainless Fittings
JB-POWER
Rear Floating Kit (Cast Iron Disc Φ250mm, CP2696 Caliper…)
JB-POWER
Special Tuned Engine
Displacement 1,258cc
Compression Ratio 11.0:1
Cylinder Liner
Liner exchange, Boring
Big Valve & Heavy Duty Valve Spring Set
Special Head Porting
Crank Shaft Center Alignment
JB-POWER COSWORTH
Forged Aluminum Piston Kit Φ78
YOSHIMURA
Camshaft ST-1
JB-POWER
Oil Cooler Kit 13 Row, Silver (Fitting, Hose, Adapter, Bracket)
JB-POWER KYB
Special Front Fork Φ38mm (Total Length 815mm, Silver Bottom)
JB-POWER
Hollow Chromoly Front Axle Shaft (Φ15mm)
JB-POWER
Milled Aluminum Fork Bridge (Φ38,Offset 35mm, Silver Anodized)
JB-POWER KYB
Rear Suspension (With Tank, Total Length 355mm)
JB-POWER
Milled Aluminum Riding Step Kit [Rear Set] (2 Positions, 10mm/20mm Rear)
JB-POWER
Milled Aluminum Tandem Step Kit [Pillion Footrest & Bracket] (For JB-POWER Riding Step)
JB-POWER
Aluminum Swing Arm (Eccentric Chain Adjuster Type, Chain Guard included)
JB-POWER
Milled Aluminum Racing Stand Hook
JB-POWER
Hollow Chromoly Rear Axle Shaft
Chromoly Rear Axle Nut
JB-POWER
Seat Cover Exchange (Tuck Roll)
JB-POWER
Milled Aluminum Number Plate Holder (Silver Anodized, Japanese Numberplates only)
DUNLOP
SPORTMAX α-14
110/80ZR18
DUNLOP
SPORTMAX α-14
150/70ZR18
D.I.D
Gold Chain 530
Suzuki GSX1100S (Katana)
JB-POWER
Hand-Bend Titanium Exhaust System (4 into 1, Megaphone Silencer)
JB-POWER
MAGTAN JB3 3.00-18 Semi-Gloss Black
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 JB3 4.00-18 Semi-Gloss Black, 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 1,258cc
Compression Ratio 11.0:1
Cylinder Liner
Liner Exchange, Boring
Special Head Porting
Crank Shaft Alignment
Aluminum Air Funnel 35mm
Oil Cooler Kit 13 Row (Silver)
JB-POWER COSWORTH
Forged Aluminum Piston Φ78mm
YOSHIMURA
Cam Shaft ST-1
JB-POWER KEIHIN
FCR Carburetor Φ37
JB-POWER
Oil Catch Tank (Square Box Type)
Riding Step Kit (2 Position)
Tandem Step Kit
Hollow Chromoly Pivot Shaft
AP-RACING
Brake Master Cylinder CP3125-2
JB-POWER
Throttle Holder & Wire Set
Mirror Holder (Silver)
Fork Bridge Set (Silver, Offeset 35mm)
JB-POWER KYB
Front Fork Φ38mm (Silver Bottom)
JB-POWER KYB
Rear Suspension (With Tank)
Seat Cover Exchange
JB-POWER
Number Plate Holder (Silver)

SPECS

Exhaust
JB-POWER Hand-Bend Titanium Exhaust System
(4 into 1, Megaphone Silencer)
¥250,000
Wheels
JB-POWER MAGTAN JB3 F3.00-18, R4.00-18 Semi-Gross Black
Sprocket 530-43
¥350,000
Carburetor
JB-POWER KEIHIN FCR Carburetor Φ37
¥179,000
Carburetor
JB-POWER Milled Aluminum Air Funnel FCR 35mm
(Stainless Steel Net / x4)
¥7,500
Carburetor
JB-POWER Milled Aluminum Throttle Holder & Wire Set
¥26,000
Carburetor
JB-POWER Aluminum Oil Catch Tank
(Square Box Type)
¥18,000
Brakes
JB-POWER Cast Iron Front Brake Disc
(Φ320mm, 6POT / x2)
¥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
(AP Brake Master, Silver Anodized)
¥5,000
Brakes
GOODRIDGE Stainless Mesh Hose
EARL'S Stainless Fittings(x2)
¥11,000
Brakes
JB-POWER Rear Brake Kit
(Cast Iron Disc Φ250mm, CP2696 Caliper...)
¥184,600
Engine
JB-POWER Special Tuned Engine
(Displacement 1,258cc, Compression Ratio 11.0:1)
Please Ask
Engine
JB-POWER COSWORTH Forged Aluminum Piston Kit Φ78mm
¥130,000
Engine
JB-POWER Cylinder Liner (x4)
¥17,000
Engine
JB-POWER Liner Exchange, Boring
Please Ask
Engine
JB-POWER Special Head Porting
Please Ask
Engine
YOSHIMURA Camshaft ST-1
Please Ask
Engine
JB-POWER Crank Shaft Center Alignment
¥25,000
Engine
JB-POWER Oil Cooler Kit 13 Row
(Below Tank, Fitting, Hose, Adapter, Bracket)
¥70,000
Suspension
JB-POWER KYB Special Front Fork Φ38mm
(Total Length 815mm, Silver Bottom)
¥130,000
Frame parts
JB-POWER Hollow Chromoly Front Axle Shaft (Φ15mm)
¥19,000
Frame Parts
JB-POWER Milled Aluminum Fork Bridge
(Φ38, Offset 35mm, Silver Anodized)
¥150,000
Suspension
JB-POWER KYB Rear Suspension
(With Tank, Total Length 340mm)
¥75,000
Frame parts
JB-POWER Milled Aluminum Riding Step Kit
[Rear Set] (2 Positions, 10mm/20mm Rear)
¥80,000
Frame parts
JB-POWER Milled Aluminum Tandem Step Kit
[Pillion Footrest & Bracket] (For JB-POWER Riding Step)
¥40,000
Frame Parts
JB-POWER Milled Aluminum Swing Arm
(Eccentric Chain Adjuster Type, Chain Guard included)
¥150,000
Frame parts
JB-POWER Milled Alumiun 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 (Tuck Roll)
¥40,000
Exterior
JB-POWER Milled Aluminum Number Plate Holder
(Silver 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

78%

Cornering

85%

Brakes Performance

80%

Comfort

75%

Total

71.6%