G3SS
1969-1970
- 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 Catalogue No.: 99995- 130
- Shop Manual No.: 99995-201 (SM-I)
- Remarks: Similar in appearance to the GA2.
1971 G3SSA
- Color
- Fuel Tank: Light Yellow, Bright: Orange
- Front Fender: Stainless steel
- Engine No.: GAE268738-
- Frame No. : GA-268327-
- Parts Catalogue 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
- Color
- Fuel Tank: Pearl Candy Red
- Front Fender: Stainless steel
- Engine No.: GAE280935-
- Frame No.: GA-306826-
- Parts Catalogue 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
- Color
- Fuel Tank: Candy Orange
- Front Fender: Stainless steel
- Engine No.: GAE292961-
- Frame No.: GA-329103-
- Parts Catalogue 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
- Color
- Fuel Tank: Candy Lime
- Front Fender: Stainless steel
- Engine No.: G8E507550-
- Frame No.: GA-355001-
- Parts Catalogue 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
- 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 Catalogue 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
G3TR
1969
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 Catalogue No. : 99995-130
- Shop Manual No.: 99995-201 (SM-1)
1970
- Color
- Fuel Tank: Pastel Orange
- Front Fender: Stainless steel
- Engine No.: G3E00000
- Frame No.: GA-20000
- Parts Catalogue No. : 99995-130
- Shop Manual No.: 99995-201 (SM-1)
- Major Changes: Marking. Sealed beam unit adopted.
1971 G3TRA
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 Catalogue No. : 99995-174S
- Owner's Manual No.: 99995-312
- Shop Manual No.: 99995-201 (SM-1)
G31M (Centurian)
Made from 1970-1971
- 100 cc
- 2-Stroke, 1 Cylinder
- Rotary Disc Valve
- 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 Catalogue No.: 99995- 113 plus 99995-175S
- Shop Manual No.: 99995-201 (SM-1)
- Remarks: Motocross type version of the G3TR.