FMF Gold Series Fatty Pipe
A02-270118 (MFG #: 020145)
$764.99
Sale price
$764.99
Regular price
$764.99
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FMF Gold Series Fatty Pipe for Yamaha PW50 Dirt Bike
FMF Gold Series Fatty Pipe for Yamaha PW50 Dirt Bike
$764.99
Sale price
$764.99
Regular price
$764.99
SKU:A02-270118
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Description
The Fatty Gold Series Pipe Is the Cornerstone of FMF's History. With Over 35 Years of Experience Behind It, FMF's Fatty Pipe Is the Industry Benchmark. Their Philosophy Is Simple - Give You More Power. More at the Crack of the Throttle, More in the Meaty Part of the Powerband, and More Over the Top. The Fatty Is a Symbol of FMF's Heritage and Dedication to Performance.
FEATURES
- Computer designed and dyno-tested to make power gains where each machine needs them the most
- Offer better bottom and top power
- Tru-Flo stamping process ensures a perfect fit and optimum performance
- Constructed of strong 19-gauge steel with a nickel-plated finish
Technical Specifications
- MFG. Part Number 020145
Vehicle Information
Yamaha PW50 Dirt Bike (1981-2026)
The Yamaha PW50, a popular mini dirt bike designed for young riders, has maintained a remarkably consistent design and specifications from its introduction in 1981 through to the 2026 model year. Initially known as the "Y-Zinger," it was renamed PW50 in 1991. This iconic model features a reliable 49cc air-cooled, two-stroke, single-cylinder engine with reed-valve induction, paired with a fully automatic, single-speed transmission and a low-maintenance shaft final drive. Yamaha's Autolube oil injection system simplifies operation by eliminating the need for fuel/oil premixing, making it ideal for young riders. The PW50 has not been offered in traditional "trims," maintaining a single model with variations primarily in color schemes and minor aesthetic updates. Despite its long production, there have been very few significant generation or engine changes mid-cycle. Notable minor updates include a switch to oil-dampened suspension components in 1997, with later improvements to fork and rear suspension components. This enduring design ensures high parts interchangeability across its many model years. Q: How do I ensure I select the correct part for my Yamaha PW50?
A: To guarantee a perfect fit, please use the year and edition selector at the top of this page to specify your exact model year.
Maintenance
| Component | Interval | Details |
| Engine Oil (Two-Stroke Oil Injection System) | Check level and top up as needed | The Autolube system injects two-stroke oil directly into the engine, eliminating the need for premixing. Oil is consumed during operation. |
| Transmission Oil | Every 10 hours or annually | Change more frequently (every 5 to 7 hours) for aggressive or race-level riding. Check level every 20 hours or monthly. |
| Spark Plug | Inspect regularly, replace as needed | Check for wear and deposits to ensure optimal engine performance. |
| Air Filter | Clean every 10 hours, replace at least once per season | Clean more frequently (every 5 hours or after every ride) in dusty or muddy conditions. Replace immediately if damaged. |
These intervals are general guidelines. Always refer to your specific model year's official owner's manual for precise instructions, as riding conditions and usage can influence the actual frequency of service needed.