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ATC70 73-74

ATC70 73-74

This section allows you to search for all parts relevant to Honda ATC70 73-74 models.

ATC70, 1st generation introduced 1973, ends 1974, Features:

  • Model Code for 73-74 models "937".
  • 3 speed auto clutch transmission.
  • 16x8x7 low pressure tyres, SPWAMULASS (Water,Mud,Land,Sand,Snow).
  • Tyre pressure 0.2 kg/cm2 (3.0 PSI )circ 50"-52" @3psi.
  • Length 1300mm, width 800mm, Height 785mm, Weight 74kg.
  • Engine Bore 47mm, Stoke 41.4mm, CR 7.5:1 Displacement 72cc.
  • Carb Keihin 695A, main jet #60, slow #35.
  • Engine number located below starter and behind gear change shaft.
  • Frame number located on steering head stock left side.
  • Engine Oil capacity .8 ltr.
  • Fuel tank capacity 2.5ltr. (2.0ltr main, .5ltr 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 C7HS.
  • Valve clearance (cold) 0.05mm.



Brand: ATC Heaven
Recoil friction spring, this item plays an important role in providing thrust to the friction plate that in turn causes the starter pawls to engage Into the starter cage.Although this item rarely wears out it can become misplaced and substituted for another which may not function correctlySuits ATC7..
$8.95
Brand: ATC Heaven
The recoil starter "D" washer performs 2 important functions, Firstly it secures the friction plate and causes it to stall which allows the pawls to engage with the starter basket. Secondly it provides a stable platform for the circlip which holds the entire assembly together. Replace this with..
$2.95
Gas Cap Ventlock, ATC70 | TRX70 | ATC110 | ATC185/S | ATC200
New Out Of Stock
Brand: ATC Heaven
Replacement Gas cap for models fitted with Vent Lock cap. Knob on top of cap allows fuel to be shut off although why Honda designed this feature when there is a perfectly good fuel tap on the tank/carb escapes us. Suits ATC70 79-85, ATC110 79-82, ATC185/S 80-82, ATC200 81-82. Also suits NA50 79-81, ..
$38.00
Brand: ATC Heaven
If you are experiencing problems with hard shifts and gear lever that won't return to centre could be your gear selector shaft is bent.This is a common problem on the ATC70 and only takes an impact with a solid object to bend this shaft. Additionally the spline can become stripped due to poorly fitt..
$65.00
Brand: ATC Heaven
The chain tensioner damper mounts on top of the cam chain tensioner shaft. Its purpose is to dampen vibrations transmitted from the cam chain. You should consider replacing this part during and engine rebuild as after time the rubber will harden and may break off.Dont risk it, just replace it. Suits..
$3.95
Chain Slider Lower ATC70  73-85 Chain Slider Lower ATC70  73-85
New Hot
Brand: ATC Heaven
Need the lower chain slider for your ATC70, we have you covered. This remade part is now available.The lower chain slider acts to guide the chain and is commonly worn out. Replace your old worn slider now and avoid costly damage in the future. Suits ATC70 from 73-85..
$10.00
Brand: ATC Heaven
The panel damper rubber is located in the rear brake panel on 73-74 models. It serves to anchor the brake panel but also allows a small amount of movement and damping when the brake is applied.Suits ATC70 from 73-74..
$6.50
Fuel Hose 5.5mm GREY (300mm)
New Out Of Stock
This is the GREY primary fuel hose used in early ATC70, ATC90 models, 5.5mm ID. Whether you are doing a restoration or just want quality fuel hose this is it. OE Honda, same as originally fitted to your ATC. Sold in 300mm lengthsNote, Image shown is for black hose..
$6.50
Drive Chain #420 ATC70
Out Of Stock
Brand: Wide Open
Standard replacement drive chain, link size 420, suits ATC70 all.This is an economy grade replacement chain for all ATC70 models. fine for normal use and a great economy replacement for your old work and stretched chain...
$15.00
This clear inline fuel filter features a brass airstone type element rated at 75 micron, 50mm in length, 25mm diameter at largest point, takes 6mm fuel hose. Great item to keep rust scale and other elements out of your carb, just cut the fuel line and splice in...
$4.15
Brand: ATC Heaven
This tool is an invaluable aid for oil filter removal on bikes & ATVs, can also be used as a clutch nut removal tool on certain models.Works as a clutch nut on smaller models with automatic clutch and oil filter removal tool on larger models fitted with oil filter elements...
$19.50
Brand: ATC Heaven
Before you begin servicing the electrics on your ATC make sure you have one of these flywheel pullers. Can you believe that some people would use a hammer to try and loosen the flywheel. Try that and you are going to end up with an expensive repair bill. Get this tool and do the job right! Suits ATC..
$25.50
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