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  3. BALLS 3678-A381934-ATV

BALLS 3678-A381934-ATV Air Valve Rebuild Big Kit All

fits model: Yfm400, Bear. make: Yamaha. year: 2000–2006.

3678-a381934-atv All Balls Air Cut Off Valve Rebuild Kit For 2000-2006 Yamaha Yfm400 Big Bear

( Brand: Balls ), ( Manufacturer Part Number: 3678-A381934-ATV ), ( Part Type: Valve )

Review BALLS All Air Cut Off Valve Rebuild Kit Yamaha Big fits BEAR YFM400 2000–2006

YSS 3678-A381934 ATV Air Valve Rebuild Kit for 2000-2006 Yamaha YFM400 Big Bear

Experience a seamless and efficient performance from your 2000-2006 Yamaha YFM400 Big Bear ATV with the YSS 3678-A381934 ATV Air Valve Rebuild Kit. This comprehensive kit is expertly designed to address the specific needs of your Big Bear model, ensuring a perfect fit and optimal function.

The YSS 3678-A381934 kit includes all the necessary components to rebuild your ATV's air valve system. The kit is meticulously assembled with high-quality materials that are resistant to wear and tear, ensuring longevity and reliability. Each part is carefully engineered to work harmoniously with the other components, promoting a smooth and consistent airflow for superior performance.

The kit includes the air valve, o-rings, and springs, all of which are crucial for maintaining the pressure balance in your ATV's intake and exhaust systems. By rebuilding your air valve with this kit, you can expect improved throttle response, enhanced fuel efficiency, and a noticeable reduction in engine noise.

Installation is straightforward and can be done by most DIY enthusiasts with basic mechanic skills. The kit comes with detailed instructions to guide you through the process, making the task easier and less time-consuming. With this YSS ATV Air Valve Rebuild Kit, you can restore the performance of your 2000-2006 Yamaha YFM400 Big Bear ATV, enhancing your riding experience and prolonging the lifespan of your vehicle.

Don't let a worn-out air valve compromise the performance of your Big Bear. Invest in the YSS 3678-A381934 ATV Air Valve Rebuild Kit today and enjoy the ride!

The 3678-A381934 ATV Air Valve Rebuild Kit for 2000-2006 Yamaha YFM400 Big Bear is a specialized part designed to help maintain the performance and longevity of your ATV. Let's examine its pros and cons to help you make an informed purchasing decision.

Pros:

1. Specifically Designed: This kit is designed specifically for the Yamaha YFM400 Big Bear models from 2000 to 2006. This ensures a precise fit and compatibility with your vehicle.

2. Enhances Performance: A rebuilt air valve can help improve the overall performance of your ATV by ensuring proper air pressure in the suspension system.

3. OEM (Original Equipment Manufacturer) Quality: The kit is manufactured by a third party but is designed to meet the same quality standards as the original parts supplied by Yamaha.

4. Cost-Effective: Rebuilding the air valve is often more cost-effective than replacing the entire part.

Cons:

1. Requires Technical Skills: Installing the rebuild kit may require some technical skills and knowledge about your ATV's suspension system.

2. Potential for Damage: If not installed correctly, there is a risk of causing further damage to other parts of your ATV.

3. Time-Consuming: The installation process can be time-consuming, especially for those who are not familiar with the process.

In conclusion, the 3678-A381934 ATV Air Valve Rebuild Kit can be a worthwhile investment for those comfortable with the installation process. It can help improve your ATV's performance and extend its lifespan. However, if you lack the necessary skills or time, it may be more prudent to consider professional installation or replacement of the entire part. Always ensure you follow the manufacturer's instructions carefully to avoid any potential issues.

Details:

Compatibility: Years: Make: model: Application: Notes: 2000 - 2006 YamahaYFM400 Big Bear 4x4, 2002 2009 YamahaXVS1100AT V Star 1100 Silverado, 2001 YamahaYFM400A Kodiak, 2004 2006 YamahaYFM350 Bruin Auto 2x4, 2007 2011 YamahaYFM350 Grizzly IRS 4x4 Auto, 2009 YamahaXVS1100A Classic, 2014 YamahaYFM350 1999 2009 YamahaXVS1100 Custom, 2001 2002 YamahaYFM400F Kodiak 2009 YamahaYFM250 Bear, 2006 2009 YamahaYFM350 Wolverine, 2012 YamahaYFM400 2006 YamahaYFM350FA 2004 YamahaYFM400 2005 YamahaYFM660R Raptor. This is helpful if you are buying multiple items.: Brand: All Balls, model Number: 3678-A381934-ATV. I need to exchange an item.

Parts without fitment are to be assumed universal and may require vehicle modification.

part #: 3678a381934 price

  • $40.60

specifications intakefuelmotorcycle:

  • for models: Yfm400, Bear
  • for makes: Yamaha
  • for years: 2000-2006
  • brand: Balls
  • mpn: 3678-a381934-atv
  • part type: Valve

general intakefuelmotorcycle:

  • Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
  • condition: New

shipping intakefuelmotorcycle:

  • class: Standard
  • type: Fixed
  • transit: 4-7 Days
  • service: Standard
  • cost: $0.00

offer intakefuelmotorcycle:

  • availability: In Stock
  • started: December 7, 2025
  • options: Ship-to-home
  • sold: 0
  • quantity: 9

seller intakefuelmotorcycle:

  • rating: 99.8%
  • # reviews: 71559
  • city: San Marcos, CA

returns intakefuelmotorcycle:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

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  • wallet: Apple-pay
for models: yfm400, bear, for makes: yamaha, for years: 2000-2006, part type: valve,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery, sku: 21278312315021722,
Balls 3678-A381934 Is Similar To:
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1 offer $40.60 USD
  • New. Offer #1 priced at $40.60 + $0.00 shipping estimate = $40.60* total. 2004 - 2006 Yamaha YFM350 Bruin Auto 2x4. 2000 - 2006 Yamaha YFM400 Big Bear 4x4.FREE SHIPPING

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