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Description
FEATURES
- Yuasa's Yumicron CX lead/calcium battery has 5% to 8% more cranking power than the high-output Yumicron and requires minimal servicing
- All batteries are shipped dry (Acid sold separately)
Technical Specifications
- MFG. Part Number 880-7070
Vehicle Information
Yamaha YA-6 125 Motorcycle - Street (1964-1969)
The Yamaha YA-6 125, known as the "Santa Barbara," is a classic motorcycle produced from 1964 to 1967. It features a 125cc air-cooled, two-stroke, single-cylinder engine, delivering approximately 10 to 11 horsepower. This model was a pioneer, incorporating Yamaha's innovative Autolube oil injection system, which eliminated the need for pre-mixing fuel and oil. It also came equipped with an electric starter and a rotary disc valve to optimize power output. Its pressed steel monocoque frame and dustproof/waterproof 150mm drum brakes rounded out its advanced features for the era. It is important to note that production of the Yamaha YA-6 125 ceased in 1967. Therefore, information specific to this model does not apply to the 1968 and 1969 model years. No significant mid-cycle generation or engine changes were reported during its production run (1964-1967), with features remaining consistent throughout. FAQ:
Q: How can I ensure this part fits my Yamaha YA-6 125?
R: To guarantee compatibility, please use our year and trim selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Oil Filter (Autolube system) | Check/Clean every 8,000 km or annually | The two-stroke engine uses an Autolube system without a traditional oil filter. Check the oil tank screen or fuel filter. |
| Drive Belt | N/A | This model uses a chain drive, not a belt. |
| Spark Plug | Inspect/Clean every 1,600 km; Replace every 6,400 km | Critical for two-stroke engines. Adjust gap and check condition. |
| Air Filter | Clean every 1,600 km or more often depending on conditions | Prevents dirt from entering the engine. Clean or replace as needed. |