About the Yamaha GT80
Steering, suspension, fuel-system and control parts for the small Yamaha trail bike.
The GT80 appears in Yamaha’s early-1970s small trail-bike history. Keeping one in use today often involves straightforward jobs around the steering, forks, carburetor and controls. This selection includes parts for those assemblies, plus ignition components with narrower year applications. Keep GT80 and GT80MX identification distinct when comparing a shared product listing.
Check chassis wear and fuel control separately
A notchy steering action calls for inspection of the steering bearings and races, while oil on the fork tubes points to a different assembly. Carburetor overflow needs its own fuel-level checks. Avoid choosing an ignition coil by appearance alone: the listed GT80 coil application is much narrower than the fork-seal application.
Know your GT80 before choosing partsGT80 repair checkpoints
Fork and steering parts
The featured fork seals and steering bearing kit list GT80 for 1973–1982. Check dimensions and kit contents; the two products service different assemblies.
Ignition application limits
The contact-point listing covers GT80 for 1974–1979. The featured catalog coil lists GT80 for 1980 only, so these ranges must not be merged.
Kickstart lever fit
The kickstart lever lists GT80 for 1977–1980. Compare the shaft connection, lever shape and folding clearance on the fitted engine.
Identify your motorcycle before orderingGT80 identification checklist
Use the motorcycle’s identification and the fitted component together. A registration year or family name can leave important application details unresolved.
- Record the GT80 model year and frame identification.
- Check ignition components and carburetor markings before choosing electrical or fuel-system parts.
- Measure removed fork seals and compare the kickstart shaft connection if those parts need replacement.
Contact PartsNMore with the model year, frame and engine markings, and clear photos of the component being repaired.