GA1
The original model of the GA series. Has double cradle frame and De Carbon(Sealed-in nitrogen) type rear shocks. Made from 1969-1970.
- 90 cc
- 2-Stroke, 1 Cylinder
- Rotary Disc Valve
- 4-Speed Rotary Shift
- Maximum Horsepower: 10.5 HP @8,000 rpm
- Spark Plug: NGK B7HS
- Tire Size
- Front: 2.50-1 8 4PR
- Rear: 2.50-1 8 4PR
- Color
- Fuel Tank: Black
- Front Fender: Stainless steel
- Engine No.: GAE-000001-
- Frame No.: GA-200001-
- Parts Catalog No.: 99980-200
- Shop Manual No.: 99995-201 (SM-1)
GA1A
Made from 1971-1974.
- Color
- Fuel Tank: Pearl Candy Red, Pearl Candy Blue
- Front Fender: Stainless steel
- Engine No.: GAE-000000
- Frame No.: GA-200000
- Parts Catalog No.: 99980-201S
- Owner's Manual No. : 99995-312 or 99997-548
- Shop Manual No.: 99995-201(SM-I)
- Major Changes: Color, marking, front fork, and seat.
GA2
Modified version of the GA1, with five gears, different coloring and chain case. Made from 1969-1970.
- 90 cc
- 2-Stroke, 1 Cylinder
- Rotary Disc Valve
- 5-Speed Return Shift
- Maximum Horsepower:10.5 HP @8,000 rpm
- Spark Plug: NGK B7HS
- Tire Size
- Front: 2.50-18 4PR
- Rear: 2.50-1 8 4PR
- Color
- Fuel Tank: Candy Red, Candy Blue
- Front Fender: Stainless steel
- Engine No.: GAE-200001-
- Frame No.: GA-200001-
- Parts Catalog No. : 99980-200
- Shop Manual No.: 99995-201 (SM-1)
GA2A
Made from 1971-1974.
- Color
- Fuel Tank: Pearl Candy Red, Pearl Candy Blue
- Engine NO.: GAE-200000
- Frame No.: GA-200000
- Parts Catalog No.: 99980-201s
- Owner's Manual No.: 99995-312
- Shop Manual No.: 99995-201 (SM-1)
- Major Changes: Color, marking, front fork, and seat.
GA3
Street scrambler version of the GA2 with universal front tire, and upswept exhaust pipe. Made from 1969-1970.
- 90 cc
- 2-Stroke, 1 Cylinder
- Rotary Disc Valve
- 5-Speed Return Shift
- Maximum Horsepower: 10.5 HP @8,000 rpm
- Spark Plug: NG K B7HS
- Tire Size
- Front: 2.75-184PR
- Rear: 2.75-1 8 4PR
- Color
- Fuel Tank: Pastel Orange
- Front Fender: Stainless steel
- Engine No.: GAE-200000
- Frame No.: GA-200000
- Parts Catalog No.: 99980-200
- Shop Manual No.: 99995-201 (SM-1)
GA5A
Made from 1971-1974.
- 100 cc
- 2-Stroke, 1 Cy tinder
- Rotary Disc Valve
- 5-Speed Return Shift
- Maximum Horsepower: 11.5 HP @8,000 rpm
- Spark Plug: NGK B7HS
- Tire Size
- Front: 2.50-18 4PR
- Rear: 2.75-18 4PR
- Color
- Fuel Tank: Candy Gold, Candy Blue, Melamine Candy Red
- Front Fender: Chrome
- Engine No.: G3E-00001-
- Frame No. : GA-200000
- Parts Catalogue No.: 99980-200 plus 99997-514S
- Owner's Manual No.: 99997-548
- Remarks: Developed version of the GA2A. Design somewhat different.