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ATC90 70-73

ATC90 70-73

This section allows you to search for all parts relevant to Honda ATC90 70-73 models

ATC90 (US90), 1st generation introduced 1970, ends 1973, Features:

  • Model Code for 70-73 models "918"
  • 4 speed auto clutch transmission High & Low range sub transmission
  • 22x11x3.5 low pressure tyres, SPWAMULASS (Water,Mud,Land,Sand,Snow)
  • Tyre pressure 0.1 kg/cm2 (1.5 PSI )
  • Length 1570mm, width 970mm, Height 880mm, Weight 93.5kg
  • Engine Bore 50mm, Stoke 45.6mm, CR 7.5:1 Displacement 89.5cc
  • Carb Keihin 556A, main jet #65, slow #35
  • Engine number located below Hi-Lo range selector.
  • Frame number located on steering head stock left side
  • Engine Oil capacity1.0 ltr
  • Fuel tank capacity 6.5ltr. (5.5ltr main, 1.0ltr reserve)
  • Point gap 0.3 - 0.4 mm (12 to 16 thou)
  • Plug gap 0.6 - 0.7 mm (24 to 28 thou)
  • Plug NGK D8HS
  • Valve clearance (cold) 0.05mm


Clutch Disk Set ATC90 | ATC110 | ATC125M
Out Of Stock
Brand: ATC Heaven
Clutch plate replacement is an often overlooked service on ATCs.Consider that and ATC has at least twice as much strain on the drive train due to additional traction and you will realise that the clutch plates are subject to accelerated wear. Consider replacing your plates with these quality replace..
us$36.00
Brand: ATC Heaven
Good thing about 2-strokes is they never wear out cam chains, However for the 4-stroke fans consider as part of normal maintenance to replace your cam chain at regular intervals. This item suits ATC110 from 79-84, XL80S 80-85, XR80 79-84, XR80R 85-03...
us$28.50
Brand: ATC Heaven
Noisy cam chains are a warning something bad is going to happen.If this sounds like your engine then you should consider chain replacement. Worn chains can affect engine performance, alter cam timing and if left unchecked cause serious engine damage. These Heavy Duty chains are made to ISO 9001 spec..
us$28.50
Brand: ATC Heaven
Be sure to replace your air filter at the first sign of wear or when it becomes difficult to clean properly. A efficient air filter helps your engine to breath better and eliminates engine destroying grit from entering.Suits ATC90 70-78, This item will need trimming to fit ATC90Note: Image shown is ..
us$19.20
Tune Up Kit FL250 Odyssey 77-84
Out Of Stock
Brand: ATC Heaven
Ignition tune up kit, suits all model Honda Odyssey FL250 with points ignition from 77-80. Get your Odyssey firing on all 1 cylinders again with this kit. Suits FL250 77-80..
us$28.50
Tune Up Kit ATC70 73-85
Out Of Stock
Brand: ATC Heaven
Instead of just replacing your points why not give your ATC stator a Tune Up. Tune up kit contains Points, Condenser and special cam lube grease. Suits ATC70 73-85...
us$28.00
Tune Up Kit ATC90 70-78, ATC110 79-80
Out Of Stock
Brand: ATC Heaven
Consider changing both your points and condenser when performing an electrical tune up. Points are often replaced unnecessarily to correct a problem that is related to the condenser. Next tune up replace both and eliminate potential problems. Suits ATC90 70-78, ATC110 79-80...
us$28.50
Brand: ATC Heaven
This hard to find tail light globe will replace your old worn out or broken globe perfectly. ATC90s tend to kill tail light globes quickly due to fluctuating current and high vibrations, the mortal enemy of light globes.You can prolong the life of these globes by using rubber mount washers at the ta..
us$2.40
Brand: ATC Heaven
The Resistor Cover used on ATCs is a potential cause of problems.Split rubber seals or cracked insulator bodies may allow moisture to penetrate, resulting in poor performance and misfiring. This spare part made by NGK will replace your original cap perfectly. Consider replacing this component as par..
us$5.60
Brand: ATC Heaven
Got a worn or broken coil lead? No problem, just get this replacement coil lead and you're back in business. Long length means this will work in just about any application. Can be used in conjunction with NGK cable splicer to repair leads that are fixed on the coil end...
us$9.95
Brand: ATC Heaven
This replacement headlight globe is twin fillament 6V 25/25W, although only one fillament is used.Replaces blown globes in ATC70 (with optional lighting), ATC90 70-78 and ATC110 79-80, Also suits ALT125 83-86, YT125 80-85, YT175 80-85, Z50A 68-78, CL70 '69, CT70 69-71, CT70H 70-71, P50 67-68, PC50 6..
us$7.20
Brand: ATC Heaven
Replacement NGK Spark Plug, Suits Honda ATC90 70-78. ATC110 79-81. D8HA..
us$4.95
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