fits model: Xs850, Street. make: Yamaha. year: 1980–1981.

( Type: Petcock ), ( Manufacturer Part Number: 3J3-24510-02-00 )
The Yamaha XS850 XSR750 retro-style motorcycle fuel petcock (3J3-24510-02-00) is a vital component of the fuel system that ensures a consistent and clean fuel supply to the engine. This petcock is specifically designed for the XS850 XSR750 model from the years 1980 and 1981.
The petcock is a machined aluminum part, featuring a chrome-plated exterior that lends an elegant aesthetic touch to the motorcycle's fuel system. Despite its classic look, this petcock is equipped with a modern, needle-valve design that provides reliable fuel pressure control.
This fuel petcock also includes a float bowl vent, which helps to prevent fuel starvation during hard throttle acceleration by maintaining an air pressure balance inside the carburetor. The vent is adjustable, enabling riders to fine-tune the carburetor for optimal performance based on their riding style and environmental conditions.
The petcock comes with a gasket and a set of O-rings, ensuring a secure and leak-proof installation. Its precision machining and chrome plating guarantee a lasting, high-quality finish. The petcock is easy to install and replace, requiring no special tools for removal or installation.
This Yamaha XS850 XSR750 fuel petcock is an essential upgrade for motorcycle enthusiasts seeking improved fuel system performance and a classic appearance. Its durability, reliability, and easy installation make it an excellent choice for riders looking to enhance their retro-style bike's vintage character while ensuring optimal fuel delivery to the engine.
The Yamaha XS850 XT650 Coastal motorcycles are famed for their robustness and versatility. However, like any motorcycle part, the fuel petcock (YAM3J324510) comes with its pros and cons. Whether you're planning to replace an old or damaged petcock or just looking for an upgrade, an informed decision is crucial. In this analysis, we will discuss the significant advantages and disadvantages of the Yamaha XS850 XT650 Fuel Petcock (YAM3J324510).
Pros:1. Durable Construction: The Yamaha XS850 XT650 Fuel Petcock is known for its sturdy build. It is engineered to withstand the rigors of motorcycle use and deliver consistent performance.
2. Easy Installation: The petcock usually comes pre-assembled, requiring minimal setup time. This simplifies the replacement process whether you perform the job yourself or engage the services of a professional mechanic.
3. Quality Design: Yamaha, being a reputed brand, delivers reliable and functional parts. The fuel petcock has a straightforward design, making it easy to use and ensuring smooth fuel delivery to the engine.
4. Reasonable Price: Compared to other fuel petcocks in the market, this part is relatively affordable, making it a cost-effective investment for bike owners.
Cons:1. Potential Vacuum Leaks: Some users have reported vacuum leaks with the petcock, which could cause issues such as poor fuel delivery or even flooding in extreme cases.
2. Limited Adjustability: The fuel petcock does not offer advanced adjustability features, meaning that riders may not have complete control over the fuel delivery system, which could impact the engine's performance.
3. Compatibility: This petcock is specifically designed for Yamaha XS850 XT650 models (1983-1985). If you own a different motorcycle, it may not be compatible with your model, making it essential to double-check before purchasing.
Conclusion:The Yamaha XS850 XT650 Fuel Petcock (YAM3J324510) is a well-built, durable, and affordable choice for replacing the fuel petcock on a Yamaha XS850 XT650 motorcycle. However, potential vacuum leaks and limited adjustability are factors to consider before making a purchase. Ultimately, if you own a compatible bike and can deal with the minor drawbacks, the advantages mentioned far outweigh the cons, making this an excellent investment.
Recommendation:If you cannot find or are unsatisfied with the Yamaha XS850 XT650 Fuel Petcock (YAM3J324510), we recommend considering other reliable fuel petcock brands such as Accel, Dynatek, or Federal-Mogul. These brands offer durable, compatible alternatives with adjustability features, giving you more control over the fuel delivery system. However, it is essential to ensure that the replacement petcock is compatible with your motorcycle before making the purchase.
VACCUM PETCOCKYAMAHA XS850 80-81 NOS 3J3-24510-02-00 CHECK PART NUMBERS MAY FIT OTHERS EE12 YAMAHA.