About the Yamaha TX500
A practical starting point for TX500 chassis and ignition repairs.
Yamaha’s archive identifies the 1973 TX500 as its first production DOHC parallel twin with four valves per cylinder and a front disc brake. For current replacement parts, the individual year entries remain the guide: most featured service parts here list 1973–1974, while the linked swing-arm bushings extend to 1975.
Check the front caliper before choosing its service parts
Compare the fitted caliper and its internal service pieces before selecting a rebuild kit. Brake pads and caliper parts address different wear points; rear drum shoes require a separate position check. For ignition work, compare the condenser’s mounting and lead connections with the contact-point system actually fitted.
Model and component referenceTX500 application differences
Fork oil seals
The featured 34 × 46 × 10.5 mm set lists 1973–1974.
Brake service
The linked front pads, caliper kit and rear shoes each list 1973–1974, with positions kept separate.
Swing-arm bushings
The linked set lists 1973–1975; that extra year does not extend other product applications.
Compare brake positions and chassis years
Check before orderingIdentify your TX500 and fitted parts
- Confirm the TX500 year and the identity of any replacement assemblies.
- Compare all fork-seal dimensions and inspect the original caliper configuration.
- Match condenser mounting and electrical connections to the fitted ignition system.
Reference: Yamaha TX500 historical model reference. Use the exact model, year and market reference for service work.