YAMAHA 5X4-11921-02-00 Power Exhaust Valve Governor

( Manufacturer Part Number: 5X4-11921-02-00 ), ( Part Type: Valve Exhaust )

Review YAMAHA Power Exhaust Valve Governor fits YZ 250 125 1999–2001

The 5x4-11921-02-00 YAMAHA YZ 250/125 Power Exhaust Valve Governor is a crucial replacement part for your Yamaha YZ 250 or 125 motorcycle, specifically model years 1999 to 2001. This governor is designed to regulate the engine speed, ensuring optimal performance and fuel efficiency.

The YAMAHA YZ 250/125 Power Exhaust Valve Governor is meticulously crafted to fit seamlessly into your motorcycle's engine. It features a robust construction, ensuring durability and reliability even under the most demanding conditions. The governor is made of high-quality materials, ensuring it can withstand the heat and vibrations generated by your engine.

The governor's design is based on Yamaha's original specifications, ensuring a perfect fit and function. It is precision-engineered to maintain the engine speed within safe and optimal limits, providing smooth and consistent power delivery. The governor also helps to reduce engine wear and tear, extending the life of your motorcycle's engine.

Installing the YAMAHA YZ 250/125 Power Exhaust Valve Governor is a straightforward process, requiring no special tools or mechanical skills. The clear and detailed instructions provided with the package make the replacement process easy and hassle-free.

In conclusion, the 5x4-11921-02-00 YAMAHA YZ 250/125 Power Exhaust Valve Governor is an essential replacement part for your Yamaha YZ 250 or 125 motorcycle. It ensures optimal engine performance, fuel efficiency, and engine lifespan, making it a worthwhile investment for any motorcycle enthusiast.

1. Improved Performance: The power exhaust valve can increase the engine's performance by allowing for a more efficient exhaust flow, resulting in better acceleration and power.

2. Enhanced Fuel Efficiency: A well-functioning governor can help maintain optimal engine RPMs, which can lead to improved fuel efficiency.

3. Longer Engine Life: A properly functioning governor can help prevent engine damage by keeping the RPMs within safe limits, especially during high-load situations.

4. Easy Installation: The YZ 250 125 Power Exhaust Valve Governor is designed for easy installation, which can save you time and money compared to dealing with complex engine modifications.

1. Cost: Replacing or upgrading the governor and power exhaust valve can be an expensive investment, especially for older models.

2. Potential Compatibility Issues: It's essential to ensure that the part is compatible with your specific YZ 250 model and year.

3. Risk of Over-modification: Over-modifying your engine with parts like this can lead to unintended consequences, such as engine instability or reduced reliability.

4. Lack of Instant Performance Improvement: While the governor and power exhaust valve can improve performance, the benefits may not be immediately noticeable, and it may take some time to fully appreciate the improvements.

The Yamaha YZ 250 125 Power Exhaust Valve Governor (5x4-11921-02-00) can provide significant performance and fuel efficiency improvements for your YZ 250 if installed and used correctly. However, it's essential to weigh the potential benefits against the cost and potential risks. Ensure that the part is compatible with your specific model and year, and consider seeking advice from a professional mechanic or knowledgeable rider before making a purchase.

If you're looking to improve the performance of your YZ 250 and are willing to invest in a new power exhaust valve and governor, then this part could be a worthwhile investment. However, be sure to research the product thoroughly, consider your budget, and seek advice from a professional to ensure that it's the right choice for your specific needs and circumstances.

Details:

2001 Yz 250 two-stroke power exhaust valve governor.

No issues, refer to photos.

part #: 5x4119210200 prices

• $19.46-$199.95

specifications valvemotorcycleaz:

• for models: Yz, 250, 125
• for makes: Yamaha
• for years: 1999-2001
• mpn: 5x4-11921-02-00
• part type: Valve Exhaust

Returns valvemotorcycleaz:

• policy: no returns

Ratings:

1. Good buyer, prompt payment, valued customer, highly recommended. 03-08-17
2. Excellent seller thanks ! 03-07-17
3. Great item and fast shipping! 03-05-17
4. quality and delivery as stated 03-04-17
5. Thank you. 03-06-17

Offer valvemotorcycleaz:

• Sold: 0
• bids: 0
• quantity: 1
• best offer: false
• min. bid: $9.00
• Started: March 8, 2017, 3:39 pm

Payments valvemotorcycleaz:

• PayPal

Shipping valvemotorcycleaz:

• cost: $5.5
• handling: 3 days
• type: Flat

Seller valvemotorcycleaz:

• zipcode: 41250
• city: Pilgrim, Kentucky

General valvemotorcycleaz:

• in stock: Yes
• motors > parts accessories > motorcycle parts engines engine parts motors > valves motorcycle
• condition: Used

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