fits model: Sx, Er, Mountain. make: Yamaha. year: 2002–2005.

( Brand: Spi ), ( Manufacturer Part Number: 571079 ), ( Part Type: Light )
The 2002-2005 Mountain Viper 4xV-8454000 SX Light, equipped with a Yamaha Twin Cylinder Engine (Model No. TER571079), is a powerhouse in the world of off-road vehicles. This all-terrain vehicle (ATV) is a testament to Mountain Viper's commitment to delivering high-performance, durable, and reliable machines.
The 2002-2005 Mountain Viper 4xV-8454000 SX Light boasts a 450cc, liquid-cooled, 2-stroke, twin cylinder engine, which is renowned for its outstanding power and fuel efficiency. The engine is coupled with a 5-speed manual transmission, providing smooth and precise gear shifts for optimal performance on various terrains.
The chassis is a robust steel frame, designed to handle the rigors of off-road riding. The suspension system, comprising of front and rear independent dual A-arms, ensures a smooth ride, even over the most challenging terrain. The vehicle's large 25-inch tires provide excellent traction, ensuring stability and control in all conditions.
The Mountain Viper 4xV-8454000 SX Light comes with a digital speedometer, odometer, tachometer, and fuel gauge, providing the rider with essential information at a glance. The vehicle also features a comfortable seat, adjustable footpegs, and a multi-function handlebar, ensuring a comfortable and secure riding position.
Safety features include a reliable disc brake system, adjustable rear shocks, and a headlight with a high and low beam. The vehicle is also equipped with a winch, adding an extra layer of security in challenging situations.
The 2002-2005 Mountain Viper 4xV-8454000 SX Light with the Yamaha TER571079 engine is more than just an off-road vehicle; it's a statement of power, performance, and adventure. Whether you're a seasoned off-road enthusiast or a novice looking to explore the great outdoors, this ATV is an excellent choice, offering a combination of raw power, versatility, and reliability.
The 2002-2005 Mountain Viper 4xV-8454000 SX Light Yamaha TER 571079 is a used all-terrain vehicle (ATV) that has both advantages and disadvantages. Here are some pros and cons to consider before purchasing:
Pros:1. Affordable price: As a used ATV, the Mountain Viper 4xV is typically more affordable than newer models, making it an attractive option for budget-conscious buyers.
2. Powerful engine: The 490cc four-stroke engine is powerful and reliable, which can make for a fun and exhilarating riding experience.
3. Versatility: The ATV is suitable for various terrains, including mud, sand, and rock, making it a versatile choice for off-road enthusiasts.
4. Adequate suspension: The independent front and rear suspension systems provide a smooth ride and good traction, which can help prevent damage to the ATV and improve safety.
Cons:1. Age: The ATV is over a decade old, which means it may have worn out parts or require more frequent maintenance than newer models.
2. Limited features: Compared to newer ATVs, the Mountain Viper 4xV may lack some modern features, such as electronic fuel injection, power steering, and a digital display.
3. Limited aftermarket support: As a less popular model, aftermarket parts and support may be harder to find, which can make repairs and upgrades more expensive.
4. Safety concerns: Older ATVs may not have the same safety features as newer models, such as electronic stability control, which can increase the risk of accidents.
In conclusion, the Mountain Viper 4xV-8454000 SX Light Yamaha TER 571079 is a reliable and powerful ATV that can provide a fun off-road experience. However, its age and limited features may make it less suitable for those who prioritize safety and comfort, and who want the latest technology. Potential buyers should carefully consider their needs and budget before making a decision, and ensure that they are able to maintain and repair the ATV as needed. Ultimately, a used ATV like the Mountain Viper 4xV can be a cost-effective option for those who are looking for an off-road vehicle and are willing to invest in regular maintenance.
Brand new Yamaha tail light assembly made by Spathes new tail light replaces Yamaha oem part number 4xv.