Fire Power Engine Kill Switch
M01-295015 (MFG #: 75202)
$37.99
Sale price
$37.99
Regular price
$37.99
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Fire Power Engine Kill Switch for Yamaha YZ50 Dirt Bike
Fire Power Engine Kill Switch for Yamaha YZ50 Dirt Bike
$37.99
Sale price
$37.99
Regular price
$37.99
SKU:M01-295015
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Description
OEM type kill switch, identical to stock units. Proper wire plug-ins included (on certain years).
Technical Specifications
- MFG. Part Number 75202
Vehicle Information
Yamaha YZ50 Dirt Bike (1980)
The 1980 Yamaha YZ50 was an off-road motorcycle designed as an introduction to motocross for young riders. This lightweight, agile bike featured a 49cc single-cylinder, two-stroke engine, known for its manageable 9 bhp output. With a bore and stroke of 40mm x 39.7mm, the engine was built for responsive performance, making it an ideal platform for developing riding skills. The primary trim offered for this model year was the "1980 Yamaha YZ50 Base" or "1980 Yamaha YZ50G". The 1980 YZ50 continued the model line that began in 1979. While no major generation break occurred, it is highly probable that the 1980 model incorporated Yamaha's new Energy Induction System (YEIS), a significant technological update for two-stroke engines introduced that year. This system, combined with the existing "Torque Induction" design, aimed to enhance engine efficiency and power delivery. Q: Is this product compatible with my 1980 Yamaha YZ50?
A: To ensure perfect compatibility, please use the year and edition selector on this page.
Maintenance
| Component | Interval | Details |
| Engine Oil (Transmission Oil) | Every 5 to 10 hours of operation | Refers to transmission oil; the engine is lubricated by oil mixed with fuel. Shorter intervals for aggressive riding. |
| Oil Filter (Screen) | During each oil change | The YZ50 typically uses a screen filter that should be cleaned, not replaced, during transmission oil changes. |
| Spark Plug | Inspect periodically, replace as needed | Check for wear, fouling, and proper gap. Replace if issues arise or as part of general tune-up. |
| Air Filter | Every 2 to 5 hours of operation | Clean and re-oil foam element. Shorten intervals in dusty or muddy conditions. Foam element must be damp with oil. |
These intervals are general guidelines based on similar models and common practices for vintage two-stroke dirt bikes. For the most accurate and official maintenance schedule, it is highly recommended to consult an original 1980 Yamaha YZ50 owner's manual or service manual.