YAMAHA 4JY-1131A-01-00 Power Exhaust Valve Left

( Manufacturer Part Number: 4JY-1131A-01-00 ), ( Part Type: Valve Exhaust )

Review YAMAHA Power Exhaust Valve Left fits YZ 125 1994–1995

The Yamaha 4JY-1131A-01-00 Power Exhaust Valve, specifically designed for the YZ 125 model years 1994 and 1995, is an essential component for maintaining optimal engine performance. This exhaust valve is manufactured by Yamaha, a worldwide leader in motorcycle manufacturing, ensuring high-quality construction and reliability.

The 4JY-1131A-01-00 Power Exhaust Valve is a critical part of the exhaust system, responsible for regulating the flow of exhaust gases out of the engine. Its design allows for efficient gas expulsion, reducing backpressure and improving engine efficiency. The valve is made from durable materials, such as heat-resistant metals, to withstand the high temperatures and harsh conditions prevalent in an exhaust system.

This exhaust valve is a direct replacement for the original component, ensuring a seamless fit and function in your YZ 125. It is designed to fit perfectly into the existing exhaust system, with precisely engineered dimensions to match the OEM part. Installing this replacement valve is straightforward, requiring no specialized tools or mechanical skills beyond basic motorcycle maintenance.

In conclusion, the Yamaha 4JY-1131A-01-00 Power Exhaust Valve is an essential upgrade for any YZ 125 owner. Its high-quality construction, efficient design, and easy installation make it an excellent choice for maintaining or enhancing your bike's performance. With this replacement valve, you can ensure your YZ 125 continues to run smoothly and reliably, providing you with years of enjoyable riding.

1. OEM Part: This exhaust valve is an original equipment manufacturer (OEM) part, ensuring proper fit and compatibility with the Yamaha YZ 125 motorcycle.

2. Durability: OEM parts are known for their high-quality materials and construction, ensuring long-lasting performance.

3. Enhanced Performance: A new exhaust valve can help improve engine performance by reducing backpressure and improving exhaust flow.

4. Improved Efficiency: A properly functioning exhaust valve can help improve fuel efficiency and reduce exhaust emissions.

1. Cost: OEM parts can be more expensive than aftermarket alternatives.

2. Availability: Depending on the seller and location, the part may be difficult to find, requiring time and effort to locate and purchase.

3. Limited Customization: OEM parts may not offer as much customization as aftermarket alternatives.

If you are looking for a high-quality, reliable, and durable exhaust valve for your Yamaha YZ 125 motorcycle from 1994-1995, the OEM part (4JY-1131A-01-00) is a great choice. While it may be more expensive and have limited customization options, the improved performance and efficiency, as well as the peace of mind that comes with knowing you are using an OEM part, may be worth the investment.

If you are looking for a cost-effective alternative, consider researching aftermarket exhaust valve options that may offer similar performance and durability at a lower price point. However, be sure to do your research to ensure the aftermarket part is compatible with your motorcycle and will provide the same level of performance as the OEM part. Ultimately, the decision to buy the OEM part or an aftermarket alternative will depend on your budget, personal preferences, and priorities.

Details:

Exculpates. Part Number: Y MISC 4. Item: Power valve: Used, in good working condition. Just because the nice person you bought your bike from said it was a 2001, doesn't mean that is.

Yamaha YZ 125 Power Exhaust Valve 1 LEFT 4JY-1131A-01-00 1994 -1995. On very rare occasions, items may be damaged or lost while in storage. Minor signs of wear as shown.Fitment: Shaft fits bikes shown in chart. Removed from a cylinder with stock 54mm bore.

part #: 4jy1131a0100 prices

• $74.95-$179.99

specifications valvemotorcycleaz:

• for models: Yz, 125
• for makes: Yamaha
• for years: 1994-1995
• mpn: 4jy-1131a-01-00
• part type: Valve Exhaust

general valvemotorcycleaz:

• Engines Engine Parts > Valvetrain Components > Engine Valves
• condition: Used

seller valvemotorcycleaz:

• # reviews: 25395
• rating: 98.8%
• city: Amery, Wisconsin

offer valvemotorcycleaz:

• sold: 0
• started: January 8, 2025
• quantity: 1
• availability: In Stock
• options: Ship-to-home

payments valvemotorcycleaz:

• other
• credit card: Visa
• wallet: Apple-pay

shipping valvemotorcycleaz:

• class: Standard, Expedited
• carrier: USPS
• transit: 5-9 Days
• type: Calculated
• service: USPS First Class, USPS Priority Mail Flat Rate Envelope
• cost: $6.15

returns valvemotorcycleaz:

• policy: No Returns

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