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Description
Standard Spark Plug
The workhorse, at the heart of smooth-running engines around the world.
FEATURES
- OEM Quality
- Triple-Gasket Sealing Process
- Consistent Performance
- Plug of Choice in Millions of Vehicles
- Sold each
Technical Specifications
- MFG. Part Number AB-6
Vehicle Information
Yamaha DS6 250 Motorcycle - Street (1969-1970)
The Yamaha DS6 250, produced from 1969 to 1970, was a notable air-cooled, 2-stroke, in-line 2-cylinder motorcycle, celebrated for its sporty performance. Featuring a 246 cm³ engine, it represented a significant evolution from its predecessors, incorporating major cosmetic and mechanical enhancements starting in 1969. This model was offered in various trims, providing options for both standard and scrambler enthusiasts.
While the core 246 cm³ engine remained consistent across 1969 and 1970, the model range saw trim variations. The 1969 DS6 and DS6-C models produced 30 horsepower, whereas some 1970 DS6-C models were reported at 28 horsepower. The DS6-B, a street version, was introduced in 1970 for a limited time. No major generational or engine changes occurred between these two model years; key improvements were primarily implemented for the 1969 model year.
FAQ: How can I ensure this part fits my Yamaha DS6 250? Use our year and trim selector at the top of the page to confirm specific compatibility for your model. Did my DS6 250 model undergo major changes between 1969 and 1970? No, changes were primarily trim variations rather than fundamental generational breaks or engine modifications.
Maintenance
| Component | Interval | Details |
| Drive Chain | Every 800 km or more frequently | Inspect, clean, lubricate, check slack and alignment. |
| Spark Plug | Inspect every 8,000 km, replace every 6,000 to 10,000 km | Standard nickel alloy spark plugs. |
| Air Filter | Check and clean every 4,000 to 6,000 km, more frequently in dusty conditions | Replace if necessary. Foam filters may require more frequent cleaning. |