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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
Need a new piston for  your ATC70, Bore still OK but just needs a freshen up?. This will fix it, Get this STD piston and problem solved. Suits ATC70 73-85..
us$45.00
Brand: ATC Heaven
Oil seal kit to replace all seals in your ATC engine. Get this kit when doing an engine rebuild as most gasket sets do not come with seals. Suits ATC70 from 78-85 but can also be used on 73-74 ATC70...
us$19.00
Cam Chain Master Link 25H chain
Out Of Stock
Brand: ATC Heaven
Here is a master link to suit 25H series Cam Chain. Can be useful when cutting down a longer chain or using chain off a roll.Suits ATC70 73-85, ATC90 70-78, ATC110 79-85, ATC185/S, ATC200, ATC200E/ES, ATC200M/S, ATC200X, TRX200 84, TRX200SX 86-88, TRX200D 90-98...
us$1.95
Brand: ATC Heaven
This lower gasket set contains all required gaskets for ovehauling the bottom end of your ATC engine. Use in conjunction with the Top Gasket Set to make a full set. Suits ATC70 78-85..
us$21.00
Brand: ATC Heaven
Heat Insulator, this item goes between carb mount flange and intake manifold. Its purpose is to trap heat transfer from engine to carb. Suits ATC70 73-74..
us$9.95
Brand: ATC Heaven
Before you go stripping down the engine on your ATC70 you better make sure you have the parts to put it back together again. This quality complete gasket sets is one of the first things you are going to need. Contains all the gaskets required for a full strip down and re-assemble.Suits ATC70 73-85.N..
us$35.00
Brand: ATC Heaven
Need a new gear lever for your early ATC70 but sick of high priced used levers that are bent or need new chrome. Here is a great solution. This lever has been remade from NOS sample so it fits perfectly. Cheaper than getting an old one re-chromed.Suits ATC70 73-74..
us$49.00
Brand: ATC Heaven
OE replacement exhaust gasket for all ATC70 modelsHowever will work with most 4-stroke honda bikes up to 125CC. Please note image shown is not correct for this item...
us$6.60
Cylinder Heat Sink, ATC70, TRX70
Out Of Stock
Brand: ATC Heaven
Replacement Cylinder Heat Sink, get this item to replace your old corroded or broken Heat Sink. Raw aluminium finish gives the finishing touch to your restoration or just ads sparkle to your daily runner. Suits ATC70 73-85, TRX70 86-87Also suits CL70 69-73, CT70 69-79, S65 65-69, SL70 71-73, XL70 74..
us$24.95
Cylinder Head Cover, ATC70, TRX70
Out Of Stock
Brand: ATC Heaven
Replacement Cylinder Head Cover, get this item to replace your old corroded or broken Head Cover. Raw aluminium finish gives the finishing touch to your restoration or just ads sparkle to your daily runner. Suits ATC70 73-85, TRX70 86-87.Also suits CL70 69-73, CT70 69-79, S65 65-69, SL70 71-73, XL70..
us$24.95
Brand: ATC Heaven
Knowing how small the horsepower output of an ATC70 is will make you want to utilise every 0unce! If your clutch is slipping you might as well get off and push. Get these replacement clutch plates and channel all that raw horsepower to where its needed most. The back wheels of course. Suits ATC70 fr..
us$24.00
Brand: ATC Heaven
Got a lot of noise coming from your engine cam train, could be time for chain replacementWorn 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 specifications and will replace your old worn or broken..
us$27.00
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