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Description
FEATURES
- Our Wolftech batteries are a high quality, low cost alternative to OEM
- All Wolftech batteries are built to withstand the abuse power-sports can exert
- This battery is sealed and although it has been charged at the factory, the end consumer (you) are responsible for checking the voltage and charging if required before installing in your vehicle. A low amperage powersports battery charger must be used. We recommend item# 01-0249. Improper charging can result in damage, cause premature failure, and warranty to be voided
Technical Specifications
- MFG. Part Number YTZ10S-BS
Vehicle Information
Aprilia SR 50 Scooter (1999-2021)
The Aprilia SR 50 is an iconic sport scooter, produced from 1992 to 2021. For the 1999-2021 period, it consistently featured a 49cc (or 49.38cc) single-cylinder, liquid-cooled, two-stroke engine. However, the engine manufacturer and fuel system evolved over the years. This period saw significant changes. In 1999, Aprilia introduced direct fuel injection (DiTech), a major technological advancement for 50cc scooters, offering improved efficiency and reduced emissions. Carbureted models continued to be sold alongside until 2003. A second generation of the SR 50 was launched in 2004, featuring edgier styling inspired by Aprilia's sport motorcycles. Engine suppliers also varied, transitioning from Minarelli/Morini to Piaggio in North America from 2009 onwards. Trims such as the SR50 R and SR50 Street were offered, often with aesthetic differences or specific equipment. FAQ:
Q: How can I ensure parts compatibility with my Aprilia SR 50?
A: To guarantee compatibility, please use our year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Transmission Oil | 4,000 km or 12 months | Initial change at 500 km. Some models may have longer intervals (e.g., 12,000 km or 2 years). Check level every 4,000 km or 6 months. For 2-stroke engines, this refers to transmission oil, not engine oil. Top up mixer oil every 500 km to 2,000 km. |
| Drive Belt | 8,000 km or 16 months | For SR 50 R models, replacement is recommended at 15,000 km. |
| Mixer Belt | 15,000 km | |
| Spark Plug | 4,000 km or 12 months | Initial check at 500 km. For SR 50 R models, replacement is listed at 10,000 km. |
| Air Filter | 5,000 km | Cleaning or replacement. The element should be washed with non-flammable solvents and oiled. |
| Coolant | Check level every 2,000 km; Replace every 2 years. |