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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 RT180 Dirt Bike (1990-1998)
The Yamaha RT180, produced from 1990 to 1998, was a two-stroke off-road motorcycle renowned for its robustness and reliability. Designed to offer an accessible riding experience, it was ideal for youth and beginner adult riders looking to explore trails. This model featured an an air-cooled, two-stroke, single-cylinder engine, with a displacement of 175cc or 176cc, paired with a six-speed transmission, providing ample power for off-road use while remaining manageable. Throughout its production run from 1990 to 1998, the Yamaha RT180 was primarily offered as a single "Base" model. While model year designations changed (e.g., RT180A in 1990, RT180K in 1998), there is no indication of distinct trims with varying features or performance levels. Furthermore, there were no significant mid-cycle generation or engine changes; the core design remained consistent. Q: How can I ensure parts fit my Yamaha RT180?
R: To guarantee exact compatibility with your vehicle, please use our year and edition selector located at the top of this page.
Maintenance
| Component | Interval | Details |
| Transmission Oil | 5 to 20 hours depending on riding style (recreational or aggressive) and model year, or every 6 months | The 2-stroke engine is lubricated by fuel/oil mix. Transmission oil needs to be changed separately. |
| Engine Oil Filter | Not applicable | 2-stroke engine without traditional engine oil filter; transmission oil is changed separately. |
| Drive Belt | Not applicable | Uses a drive chain, not a belt. |
| Spark Plug | Check every 6 months | Gap: 0.6-0.7 mm. |
| Air Filter | 5 to 15 hours depending on riding style (recreational or aggressive) and model year | Inspect regularly, clean or replace as necessary, especially in dusty conditions. |
| Coolant | Not applicable | Air-cooled engine, does not use liquid coolant. |