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ATC250R 85-86

ATC250R 85-86

This section allows you to search for all parts relevant to Honda ATC250R 85-86 models.


ATC250R, 3nd generation Introduced 1985, ends 1987, Features:

  • Model Code for 85-86 models "HA2".
  • 6 speed manual clutch transmission.
  • low pressure tyres. 23x8x11 front. 20x10x9 rear.
  • Tyre pressure front 0.30 kg/cm2 (4.3 PSI )?? mm dia
  • Tyre pressure rear 0.25 kg/cm2 (3.6 PSI )?? mm dia
  • Front fork oil capacity (85)400cc, (86)465cc.
  • Length (85)1895 mm/ (86) 1905mm, Width (85)1120 mm/(86)1130 mm Height (85)1090 mm/(86)1085mm, Weight (85) 132kg/ (86) 131kg.
  • Engine bore 66mm, Stroke 72mm. CR8.0:1 Displacement 246cc
  • Carb Keihin (85)PE37A, (86-)PJ03A, main jet (85)#142 (86-)#145.
  • Engine number left side of engine above gear shift shaft.
  • Frame number located on steering head stock left side.
  • Engine Oil capacity 0.61ltr (change) 0.70ltr (bone dry)
  • Fuel tank capacity 9.8ltr, (7.8ltr main 2.0ltr Reserve).
  • CDI Ignition,
  • Plug gap 24-28 thou (0.6-0.7mm)
  • Plug NGK BR9ES (subject to altitude and temperature)



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..
us$25.50
Brand: ATC Heaven
Clymer Workshop manual, covers models ATC250R 85 to 86 water cooled and TRX models to 89. If you are considering rebuilding your water cooled ATC then get this manual before you start. Covers ATC250R models from 85-87. "Honda Shop Manuals also available, please enquire"..
us$59.00
This seat cover is for the 86 ATC250R, made from quality vinyl it will replace your existing worn out or torn cover perfectly. This cover is supplied in flat form and must be heated and manipulated to achieve correct fitment. professional fitment requiredHas Honda and ATC stencilled into side a..
us$56.00
This seat cover is for the 85-86  ATC350X, made from quality vinyl it will replace your existing worn out or torn cover perfectly. Just glue or staple to the existing base for a perfect result.Has Honda and 350X stencilled into side and rear of cover..
us$49.00
Headlight Switch Universal
Out Of Stock
Brand: ATC Heaven
Get this universal headlight switch to replace your old broken switch or where retrofitting lights. This is a reproduction of switches fitted to Yamaha WR models but will work on just about any application. Some soldering and wiring knowledge required...
us$48.00
Brand: ATC Heaven
Round Terminal set, comes complete with plastic sheath. Just like the original, kit contains 5 round terminals 6mm id and silcone sheaths...
us$6.95
Brand: ATC Heaven
Round Terminal set, comes complete with plastic sheath. Just like the original, kit contains 5 round terminals 8mm id and silcone sheaths...
us$6.95
Brand: ATC Heaven
Round Terminal set, comes complete with plastic sheath. Just like the original, kit contains 5 round terminals 10mm id and silcone sheaths...
us$6.95
Brand: ATC Heaven
Dual Female Terminal set, comes complete with plastic sheath. Just like the original, kit contains 5 dual female terminals, 10 single male terminals and silcone sheaths for both...
us$14.00
Lower Gasket Set ATC250R 85-86
Out Of Stock
Brand: ATC Heaven
Already got a top gasket set but found you need to disassemble the bottom end. No problem, get this lower gasket set and combine with your top set to create a full gasket set. Suits ATC250R 85-86 water cooled models.Please note: image shown is not correct for this part...
us$35.00
Inlet Manifold ATC250R 85-86
Out Of Stock
Brand: ATC Heaven
2-Stroke intake manifolds are something that never gets much thought until something goes wrong. Poor idle and lean mixture are symptoms of air bypassing the mixture stage either through bad crankcase seals or leaking manifold. If this problem is happening to you it could be time to replace your man..
us$99.50
This is the side mount rubber that goes between the fender and frame tubes. Without this item the fender rubs directly on the frame and can cause damage to the frame and fender. Suits ATC250R 85-86, TRX250R 87-89..
us$18.60
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