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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


Brand: ATC Heaven
If your old footpeg rubbers are looking a bit sad, maybe its time you replaced them. These are genuine honda parts, cant ask for better than that. Get a pair of these before they become discontinued. Suits ATC70 78-85, TRX70 86-87. Sold per each !!Note: can be used on 73-74 model ATC70s but not 100%..
us$19.20
Brand: ATC Heaven
Fender Pivot Rubber. This is the rubber mount situated in the rear grab bar thru bolt. It retains the rear of the fender and allows the fender to pivot up during service and removal. This is an important part as it secures and aligns the rear of the fender. Sold per pairSuits ATC90 70-78, ATC110 79-..
us$20.00
Brand: ATC Heaven
Foot Peg Rubber retaining bolt. This 10 x 20mm bolt is the correct Honda part with proper markings used in early ATC70 models. Suits ATC70 73-85, ATC90 all, ATC110 and ATC125M..
us$2.40
Brand: ATC Heaven
New Fork Plate, get this item and make your ATC sparkle, cheaper than getting your old plate rechromed. Suits ATC70 74-85, ATC90 74-78. Can also work on 73 ATC70 but original was painted silver, not chrome..
us$75.00
Brand: ATC Heaven
This is the friction plate that helps the starter pawls to engage the starter pulley. After continued use the plate can become worn and not allow the pawls to fully engage. Replace your worn friction plate with this part. Fits ATC90 all, ATC110 79-85, ATC185/S 80-83, ATC200 81-83, ATC200E 82-83, ATC..
us$12.80
Brand: ATC Heaven
The fuel line clip on the ATC70 is most often distorted, stretched or just missing. To restore originality to you ATC be sure to include these genuine Honda items. Suits ATC70 all, ATC90 all, ATC110 all, ATC125M 84-85, ATC185S 83, ATC200/E 82-83, ATC200M 84, ATC250R 81-82/85-86, ATC350X all, TRX70 a..
us$2.50
Front Cable Clip, ATC70 | ATC90 | ATC110 | ATC185/S
Hot Out Of Stock
Brand: ATC Heaven
This is the plastic cable clip used to bundle the throttle cable and ignition wire loom together. Correct for ATC70, ATC90, ATC110 or wherever two cables need to be fastened together. Suits ATC70 73-85, ATC90 all, ATC110 79-81, ATC185/S 80-81, ATC200 '81, Also suits CL70 70-73, CT70 69-73 & 79-8..
us$6.95
Front Axle Collar, ATC90 | ATC110 | ATC185/S | ATC200
Out Of Stock
Brand: ATC Heaven
Front axle collar. This item locates the front axle within the front forks. If this item is worn or missing damage can occur to your front forks and axle. Suits ATC90 70-78, ATC110 79-83, ATC185/S 80-82, ATC200 81-82, ATC200E '82. Sold Per Pair..
us$18.00
Brand: ATC Heaven
This is the "D" washer that goes under the circlip to hold the friction plate down on ATC pull starters. Does an important job in allowing the friction plate to correctly throw the starter pawls. Replace this with a standard washer and you are just looking for trouble. Suits ATC90 ATC110 ATC185/S AT..
us$2.95
Dip Stick, ATC90 | ATC110
Out Of Stock
Brand: ATC Heaven
This is a replacement dip stick for your worn or discoloured originalMake your restoration complete with the addition of this item. Suits ATC90 all, ATC110 79-80Also suits CT90 66-79, S90 64-69...
us$14.50
Brand: ATC Heaven
The drain plug washer is a service item and should be replaced at a regular intervalMade from soft aluminium its job is to compress and provide a seal between the drain plug flange and the crankcase. If this part is not replaced you risk stripping out the crankcase thread when overtightening the dra..
us$1.80
Brand: ATC Heaven
The Drain Plug is subject to damage from coming in to contact with solid objects and dubious mechanics. This drain plug is 12mm thread. Suits ATC70 73-85, ATC90 70-78, ATC110 79-85, ATC125M 84-87, ATC185S '83, ATC200 82-83, ATC200E 82-83, ATC200M 84-85, ATC200S 84-86, ATC200X 86-87, ATC250ES 85-87, ..
us$5.60
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