Difference between revisions of "Kawasaki G3"

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(the G31-M had a steel rotary valve)
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*100 cc
*100 cc
**2-Stroke, 1 Cylinder
**2-Stroke, 1 Cylinder
*Rotary Disc Valve (steel)
*Rotary Disc Valve (steel instead of pressed fiber)
*5-Speed Return Shift
*5-Speed Return Shift
*Maximum Horsepower: 18.5 HP @ 10,250 rpm
*Maximum Horsepower: 18.5 HP @ 10,250 rpm
Line 195: Line 195:
*Parts Catalog No.: 99995- 113 plus 99995-175S
*Parts Catalog No.: 99995- 113 plus 99995-175S
*Shop Manual No.: 99995-201 (SM-1)
*Shop Manual No.: 99995-201 (SM-1)
*Remarks: Motocross type version of the G3TR.
*Remarks: Motocross type version of the G3TR. The carb cover on the 1971 Centurian had an air filter unique to this model allowing extra air intake.  
 
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[[Category:Kawasaki motorcycles|G3]]
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Revision as of 21:09, 25 February 2008

G3SS

The Kawasaki G3 series came in many different models for different uses between 1969 and 1975, however the G3SS was soley meant for street. The 90cc rotary valve engine produced 10 horsepower at 7500 rpm and featured a rotary 5-speed gearbox with disc valve induction and stainless steel fenders.


1969-1970

Kawasaki G3SS



  • 90 cc
  • 2-Stroke, 1 Cylinder
  • Rotary Disc Valve
  • 5-Speed Return Shift
  • Maximum Horsepower: 10 HP @7,500 rpm
  • Spark Plug: NGK B7HS
  • Tire Size
    • Front: 2.75-18 4PR
    • Rear: 2.75-18 4PR
  • Color
    • Fuel Tank: Pastel Blue, Candy Blue
    • Front Fender: Stainless steel
  • Engine No.: GAE 000000
  • Frame No.: GA-000000
  • Parts Catalog No.: 99995- 130
  • Shop Manual No.: 99995-201 (SM-I)
  • Remarks: Similar in appearance to the GA2.

1971 G3SSA

1971 Kawasaki G3SSA


  • Color
    • Fuel Tank: Light Yellow, Bright: Orange
    • Front Fender: Stainless steel
  • Engine No.: GAE268738-
  • Frame No. : GA-268327-
  • Parts Catalog No.: 99995-174S
  • Owner's Manual No.: 99995-312
  • Shop Manual No.: 99995-201(SM-1)
  • Major Changes: Color, marking, fuel tank, and side covers.


1972 G3SSB

1972 Kawasaki G3SSB


  • Color
    • Fuel Tank: Pearl Candy Red
    • Front Fender: Stainless steel
  • Engine No.: GAE280935-
  • Frame No.: GA-306826-
  • Parts Catalog No.: 99997-51 I S
  • Owner's Manual No.: 99997-548
  • Shop Manual No.: 99995-207 (SM-1)
  • Major Changes: Color, marking, and fuel tank.

1973 G3SSC

1973 Kawasaki G3SSC


  • Color
    • Fuel Tank: Candy Orange
    • Front Fender: Stainless steel
  • Engine No.: GAE292961-
  • Frame No.: GA-329103-
  • Parts Catalog No. : 99997-552S
  • Owner's Manual No.: 99997-548
  • Shop Manual No.: 99995-201 (SM-1)
  • Major Changes: Color, marking, air cleaner, and seat. Spark plug changed to NGK B8HS.

1974 G3SSD

1974 Kawasaki G3SSD


  • Color
    • Fuel Tank: Candy Lime
    • Front Fender: Stainless steel
  • Engine No.: G8E507550-
  • Frame No.: GA-355001-
  • Parts Catalog No. : 99997-61 7
  • Owner's Manual No.: 99997-822
  • Shop Manual No.: 99995-201 (SM-1)
  • Major Changes: Color, marking, fuel tank, side covers, and rear fender. Brake lining wear indicator added. Front tire size changed to 2.50-18 4PR.

1975 G3SSE

1975 Kawasaki G3SSE


  • 100 cc
  • 2-Stroke, 1 Cylinder
  • Rotary Disc Valve
  • 5-Speed Return Shift
  • Maximum Horsepower: 10.5 HP @7,500 rpm
  • Spark Plug: NGK B8HS
  • Tire Size
    • Front: 2.50-18 4PR
    • Rear: 2.75-18 4PR
  • Color
    • Fuel Tank: Candy Halibut Red
    • Front Fender: Stainless steel
  • Engine No.: G7E518987-
  • Frame No.: GA-361514-
  • Parts Catalog No. : 99997-617-50S
  • Owner's Manual No.: 99997-845
  • Shop Manual No.: 99995-210(SM-1)
  • Remarks: Bored up (2.5 mm) G3SS. Horsepower upgraded and color, marking changed. Kill switch and front brake switch added. From late '75 model, tires changed to 2.75-18 4PR front, and 3.00-18 4PR rear.


1976

Model named changed to KH100. See KH100 for more details.

G3TR

1969

1969 Kawasaki G3TR



Trail version of the GA2 with knobby tires, different coloring and muffler. Also called Bush Master.

  • 90 cc
  • 2-Stroke, 1 Cylinder
  • Rotary Disc Valve
  • SSpeed Return Shift
  • Maximum Horsepower: 10.5 HP @8,000 rpm
  • Spark Plug: NGK B7HS
  • Tire Size
    • Front: 2.75-18 4PR
    • Rear: 2.75-1 8 4PR
  • Color
  • Fuel Tank: Pastel Orange
  • Front Fender: Stainless steel
  • Engine No.: G3E00001-
  • Frame No. : GA-200001 -
  • Parts Catalog No. : 99995-130
  • Shop Manual No.: 99995-201 (SM-1)

1970

1970 Kawasaki G3TR


  • Color
  • Fuel Tank: Pastel Orange
  • Front Fender: Stainless steel
  • Engine No.: G3E00000
  • Frame No.: GA-20000
  • Parts Catalog No. : 99995-130
    • Shop Manual No.: 99995-201 (SM-1)
  • Major Changes: Marking. Sealed beam unit adopted.

1971 G3TRA

1971 Kawasaki G3TRA
1971 Kawasaki G3TRA in Orange
1971 Kawasaki G3TRA in Orange
1971 Kawasaki G3TRA in Orange
1971 Kawasaki G3TRA in Orange
1971 Kawasaki G3TRA in Orange
1971 Kawasaki G3TRA in Orange



Bored up (2.5 mm) G3TR. Horsepower upgraded and color, marking, fuel tank, side cover, muffler, and front fender changed.

  • 100 cc
  • 2-Stroke, 1 Cylinder
  • Rotary Disc Valve
  • 5-Speed Return Shift
  • Maximum Horsepower 11.5 HP @8,000 rpm
  • Spark Plug: NGK B7HS
  • Tire Size
    • Front: 2.75-18 4PR
    • Rear: 2.75-1 8 4PR
  • Color
  • Fuel Tank: Bright Orange
  • Front Fender: Stainless steel
  • Engine No.: G3E000001-
  • Frame No.: GA-272967-
  • Parts Catalog No. : 99995-174S
  • Owner's Manual No.: 99995-312
  • Shop Manual No.: 99995-201 (SM-1)

G31M (Centurian)

In the early 1970s the highly tuned G31M was a dominate force in scrambles, TT and motocross racing. This model consistently dominated the 100cc class with its unheard of 18.5 horsepower rated engine. The small tip on the expansion chamber gave the Centurion a distinct sound that is unmistakable to this day.


Kawasaki G31M
1970 Kawasaki G31M Centurion in Lime Green
1970 Kawasaki G31M Centurion in Lime Green
1970 Kawasaki G31M Centurion in Lime Green
1970 Kawasaki G31M Centurion in Lime Green


Made from 1970-1971

  • 4490 units were made in 1970.
  • 100 cc
    • 2-Stroke, 1 Cylinder
  • Rotary Disc Valve (steel instead of pressed fiber)
  • 5-Speed Return Shift
  • Maximum Horsepower: 18.5 HP @ 10,250 rpm
  • Spark Plug: NGK B9HV
  • Tire Size
    • Front: 3.25-18 4PR
    • Rear: 3.25-18 4PR
  • Color
    • Fuel Tank: Lime Green
    • Front Fender: Aluminum
  • Engine No.: G31E00001-
  • Frame No.: G31-00001-
  • Parts Catalog No.: 99995- 113 plus 99995-175S
  • Shop Manual No.: 99995-201 (SM-1)
  • Remarks: Motocross type version of the G3TR. The carb cover on the 1971 Centurian had an air filter unique to this model allowing extra air intake.