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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 Seca 750 Motorcycle - Street (1981-1983)
The Yamaha Seca 750, produced from 1981 to 1983, was a prominent sport-touring and standard motorcycle within Yamaha's XJ series. Known for its reliable inline-four engine and shaft drive, it offered a blend of performance and practicality. Throughout its production, the Seca 750 was available in various trims like the XJ750RH Seca, XJ750E, and XJ750RK Seca, often reflecting regional differences or minor styling variations. Its 748cc engine consistently delivered strong performance, making it a popular choice for riders seeking a versatile machine. While the core design remained consistent, a significant evolution occurred for the 1983 model year, particularly with the XJ750E-II. This version featured a completely redesigned DOHC engine with increased stroke, larger valves, new carburetors, and a higher compression ratio, resulting in a 10% power increase. The chassis was also updated, adopting an XJ900 frame and a different fork design. Earlier models (1981-1982) featured anti-dive front suspension and the Yamaha Induction Control System (YICS). Q: How do I ensure I'm selecting parts for my specific Yamaha Seca 750?
A: To guarantee compatibility, please use the year and edition selector on this page to match your motorcycle's exact specifications.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 5 000 km or 6 months, with an initial change at 800 km | |
| Final Drive Gear Oil | With every engine oil change | The Yamaha Seca 750 uses a shaft drive system, not a belt. This oil lubricates the final drive. |
| Spark Plugs | Every 10 000 km | |
| Air Filter | Every 10 000 km | Clean periodically, especially during engine oil changes. |