fits model: Xvs650, Xvs, Std, 650, Star. make: Yamaha. year: 1998–2016.

( Manufacturer Part Number: 4VR-11631-01-A0 ), ( Item Thickness: Oem ), ( Machine Type: Street Motorcycle ), ( Items Included: Piston Rings ), ( Vintage Part: No ), ( Engine Type: 4-stroke ), ( Type: Piston )
The Yamaha 4VR-11631-01-A0 piston is an essential component of the XVS650 Star motorcycle engine produced by Yamaha between the years 1998 and 2016. This piston is designed to deliver optimal performance and durability for this specific model.
The piston is made from a high-quality forged aluminum alloy, ensuring both strength and lightweight properties. The forged construction process allows the piston to withstand the extreme pressures generated during engine operation, making it suitable for heavy-duty usage. The piston's skirt is designed to minimize friction against the cylinder wall, ensuring smooth engine operation and reducing wear and tear.
The piston crown is designed with a compact shape and optimized compression ratio, allowing for efficient combustion and enhanced power output. The crown also features a dish shape, which helps in reducing the piston's weight while maintaining its rigidity.
The piston rings included with this component are designed to seal the combustion chamber effectively, preventing the leakage of compression and cooling gases. The rings are made from a high-temperature, wear-resistant material, ensuring their longevity and functionality.
This piston kit comes with a piston pin, piston pin retainer, and piston rings, making it a complete solution for those looking to replace their worn-out or damaged pistons. The kit is designed to fit the Yamaha XVS650 Star motorcycle engine models produced between 1998 and 2016.
In conclusion, the Yamaha 4VR-11631-01-A0 piston is a high-performance, durable component designed to enhance the functionality and longevity of the XVS650 Star motorcycle engine. Its forged aluminum alloy construction, optimized piston crown design, and high-quality piston rings make it an excellent choice for those seeking optimal engine performance.
The Yamaha Star XVS 650 (xvs650), specifically the 1998-2016 model with the standard piston (part number 4VR-11631-01-A0), is a popular choice among riders due to its balance of power, reliability, and affordability. Let's discuss some pros and cons to help you make an informed decision.
Pros:1. Reliability: Yamaha engines are known for their durability and reliability. This engine, in particular, has a reputation for requiring minimal maintenance and lasting a long time.
2. Fuel Efficiency: The xvs650 engine is quite fuel-efficient, making it an excellent choice for long-distance rides or for those who want to save on fuel costs.
3. Affordability: Compared to newer models or larger engines, the xvs650 is relatively affordable. You can find used bikes in good condition at a reasonable price.
4. Versatility: This engine can be found in various models, including touring, cruiser, and adventure bikes. Its versatility allows riders to choose the style that best suits their preferences and needs.
Cons:1. Power: While the engine is reliable and fuel-efficient, it may not provide the same level of power as newer, larger engines. This could be a drawback for riders who enjoy a more thrilling riding experience.
2. Age: Being an older model, some parts may be harder to find or more expensive to replace. Additionally, the bike may not have some of the modern features found in newer models.
3. Emissions: Older engines, like the xvs650, may not meet the latest emissions standards. This could make it harder to register and insure the bike in some areas.
In conclusion, the Yamaha Star XVS 650 engine is a reliable, fuel-efficient, and affordable option for those looking for a motorcycle. Its versatility allows riders to choose a style that suits their needs, and while it may not provide the same level of power as newer engines, its reliability and affordability make it an attractive choice for many. However, its age and potential difficulty in finding parts could be a concern for some riders.
Recommendation:If you're looking for a reliable, fuel-efficient, and affordable motorcycle, the Yamaha Star XVS 650 engine could be an excellent choice for you. However, be prepared for the potential difficulties in finding parts and consider whether the lack of modern features is a deal-breaker for you. Ultimately, it's important to weigh the pros and cons and determine if the xvs650 fits your riding style, needs, and budget.
What you see in the photos is what are buying. Due to the motorcycles age some part numbers are unavailable. These parts are from a running 2003 Yamaha V-Star XVS650A Classic. Please see photos for detailed pictures.
Parts Potentially fit multiple years/ model's. Items are carefully shipped out with ample amounts of padding.