1968-69 Honda Z50A Mini Trail bike

  • ENGINE
    • Engine type: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
    • The early units used a #415 drive chain while the later units used a #420
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Model ID: Z50AK0
    • Colors:
      • Candy Red
      • Bright Yellow
    • The top part of the fuel tank was white and the fenders were chrome
    • The grips and plastic levers were also white
    • Serial number began: Z50A-100001
1968 Honda Z50K0
1968 Honda Z50K0
1968 Honda Z50A K0
1968 Honda Z50kA K0

1969-70 Honda Z50AK1 Mini Trail
(overlapping the first series K0)

  • ENGINE
    • Engine type: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Colors:
      • Candy Red
      • Bright Yellow
      • Candy Blue
    • The top part of the fuel tank was silver
    • Fenders: chrome
    • Grips and plastic levers: black
    • Serial number began: Z50A-120088
Honda Z50AK1
Honda Z50A K1
Honda Z50AK1
Honda Z50A K1

1970-71 Honda Z50AK2 Mini Trail bike
(overlapping the K1 series)

  • ENGINE
    • Engine: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
  • OTHER
    • Colors:
      • Candy Ruby Red
      • Mexican Yellow
      • Candy Sapphire Blue
    • The top part of the fuel tank was white
    • Fenders: chrome
    • Grips: black
    • plastic levers: silver aluminum
    • Rear fender: longer than previous models
    • Serial number began: Z50A-270236
1970-71 Honda Z50AK2
1970-71 Honda Z50AK2
1970-71 Honda Z50AK2
1970-71 Honda Z50AK2
1970-71 Honda Z50AK2
1970-71 Honda Z50AK2
1970-71 Honda Z50AK2
1970-71 Honda Z50AK2

1972 Honda Z50AK3 Mini Trail bike

  • ENGINE
    • Engine type: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
    • Chain: #420 x 76
    • Front sprocket: 12T
    • Rear sprocket: 37T
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Colors:
      • Candy Gold
      • Light Ruby Red
    • Fuel tank was no longer two-tone; instead it had a black panel with large letters "MINI TRAIL" beneath the word "HONDA"
    • The chassis is an all-new design
    • The left side cover is blank
    • Chain guard: chrome
    • Fenders: chrome
    • Grips: black
    • Plastic levers: silver aluminum
    • Serial number (which was one digit longer) began: Z50A-1000001
1972 Honda Z50AK3
1972 Honda Z50AK3

1973 Honda Z50AK4 Mini Trail bike

  • ENGINE
    • Engine: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
    • Chain: #420 x 76
    • Front sprocket: 12T
    • Rear sprocket: 37T
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Colors:
      • Hawaiian Blue Metallic
      • Candy Orange
    • Fuel tank no longer had the black panel; instead it had a wide black stripe outlined with thin white striping
    • The word "HONDA" in orange appears on the black stripe
    • Chain guard: black
    • The word "Z50" appears on the left side cover
    • Fenders: chrome
    • Grips: black
    • Plastic levers: silver aluminum
    • Serial number began: Z50A-3000001
1973 Honda Z50AK4
1973 Honda Z50AK4

1974 Honda Z50AK5 Mini Trail bike

  • ENGINE
    • Engine: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
    • Chain: #420 x 76
    • Front sprocket: 12T
    • Rear sprocket: 37T
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Colors:
      • Candy Sapphire Blue
      • Candy Topaz Orange
    • Fuel tank stripe: yellow and black with the word "HONDA"
    • Chain guard: black
    • The word "Z50" appears on the left side cover
    • Fenders: chrome
    • Grips: black
    • Plastic levers: silver aluminum
    • Serial number began: Z50A-5000001
1974 Honda Z50AK5
1974 Honda Z50AK5

1975 Honda Z50AK6 Mini Trail bike

  • ENGINE
    • Engine: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
    • Chain: #420 x 76
    • Front sprocket: 12T
    • Rear sprocket: 37T
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Available color: Candy Ruby Red
    • Fuel tank stripe: orange, yellow, and black with the word "HONDA"
    • Chain guard: black
    • The word "Z50" appears on the left side cover
    • Fenders: chrome
    • Grips: black
    • Plastic levers: silver aluminum
    • Serial number began: Z50A-6000001
1975 Honda Z50AK6
1975 Honda Z50A K6

1976 Honda Z50A'76 Mini Trail bike

  • ENGINE
    • Engine: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
    • Chain: #420 x 76
    • Front sprocket: 12T
    • Rear sprocket: 37T
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Available color: Parakeet Yellow
    • Fuel tank stripe: orange, yellow, and black with the word "HONDA"
    • Chain guard: black
    • The word "Z50" (in red and white) appears on the left side cover
    • Fenders: chrome
    • Grips: black
    • Plastic levers: silver aluminum
    • Serial number began: Z50A-6100001
1976 Honda Z50A
1976 Honda Z50A

1977 Honda Z50A'77 Mini Trail bike

  • ENGINE
    • Engine: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
    • Chain: #420 x 76
    • Front sprocket: 12T
    • Rear sprocket: 37T
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Available color: Tahitian Red
    • Fuel tank stripe: dark blue with the word "HONDA" and a flying wing above it
    • Chain guard: black
    • The word "Z50" (in red and white) appears on the left side cover
    • Fenders: chrome
    • Grips: black
    • Plastic levers: silver aluminum
    • Serial number began: Z50A-6200003
    • However, don't be misled by the engine number almost never corresponds
    • It starts Z50E-6114616
1977 Honda Z50A
1977 Honda Z50A

1978 Honda Z50A'78 Mini Trail bike

  • ENGINE
    • Engine: 49cc OHV single cylinder
    • Spark plug: C6HSA
    • Plug gap: .028
    • Battery: 6N2A-2C-1 (replaces B60-6) -- 6 volt
  • DRIVETRAIN
    • Transmission: 3-speed with an automatic clutch
    • Chain: #420 x 76
    • Front sprocket: 12T
    • Rear sprocket: 37T
  • CHASSIS / SUSPENSION / BRAKES
    • Brakes: Drum (front & rear) -- cable operated
  • DIMENSION
    • N/A
  • OTHER
    • Available color: Tahitian Red
    • Fuel tank stripe: yellow, orange, red, and black with the word "HONDA" on the black and a flying wing above it
    • Chain guard: black
    • The word "Z50" (in orange, red, and white) appears on the left side cover
    • Fenders: painted red
    • Grips: black
    • Plastic levers: silver aluminum
    • Serial number began: Z50A-6300003
1978 Honda Z50A
1978 Honda Z50A