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Description
FEATURES
- The All Balls fork seals are manufactured to OEM specifications & tolerances to guarantee quality and superior durability
- Dust seals feature external garter springs to keep the fork tubes clean
Technical Specifications
- MFG. Part Number 55-160
Vehicle Information
Yamaha TZ250 Motorcycle - Street (1974-2001)
The Yamaha TZ250, a commercially available racing motorcycle produced from 1974 to 2001, was powered by a water-cooled, two-stroke, 250 cc engine. Throughout its production, it underwent numerous revisions in its design and performance. Significant generational shifts occurred, starting with chassis revisions in 1975 (cantilever swing arm, disc brakes) and the introduction of a Monoshock chassis in 1976. A major redesign in 1981 (TZ250H) brought a new bore/stroke (56mm x 50.7mm), the Yamaha Power Valve System (YPVS), and a reconfigured engine. A pivotal change in 1991 (TZ250B) saw the adoption of a V-twin engine, adapted from the YZR250. The 2001 model further refined the new-design engine introduced in 2000, with improvements to the carburetor, crankcase, and suspension. Q: How do I ensure I select the correct parts for my Yamaha TZ250?
A: Please use the year and model selector on this page to find parts specifically designed for your motorcycle's exact configuration.
Maintenance
| Component | Interval | Details |
| Oil Pump Strainer / Gearbox Oil | Clean regularly / Change regularly | The TZ250 does not have an engine oil filter. The oil pump strainer should be cleaned regularly. Gearbox oil changes are crucial, though specific intervals vary; general Yamaha guidelines suggest every 1 600 km or 100 hours for other models. |
| Spark Plug | Inspect and clean every 500 km or after every race | Replace as required based on inspection. Inspect and replace spark plug caps every 1 500 km. |
| Air Filter | Inspect and clean after every race or every 2-3 hours | Replace if worn or damaged. General Yamaha guidelines suggest service every 10 000 km for road models. |
| Coolant | Check level regularly / Replace as needed | Check for leaks and radiator cap operation regularly. General Yamaha guidelines suggest servicing coolant every 10 000 km. |