All Balls Differential Bearing And Seal Kit
1004-2504 (MFG #: 25-2096)
$171.18
Sale price
$171.18
Regular price
$180.99
Sale
-5%
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All Balls Differential Bearing And Seal Kit for Yamaha Big Bear 250 ATV
All Balls Differential Bearing And Seal Kit for Yamaha Big Bear 250 ATV
$171.18
Sale price
$171.18
Regular price
$180.99
Sale
-5%
SKU:1004-2504
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Description
FEATURES
- All Balls high-speed bearings are manufactured to ABEC 3 precision levels
- Triple lip rubber seals keep the grease in and the water and dirt out
- Chevron SRI 2 grease contains rust and oxidation inhibitors (-29C - 177C)
- Double lip type TC seals with stainless steel garter springs
Technical Specifications
- MFG. Part Number 25-2096
Vehicle Information
Yamaha Big Bear 250 ATV (2007-2009)
The Yamaha Big Bear 250, available from 2007 to 2009, is a robust utility-focused ATV. It features a reliable 230cc, air-cooled, SOHC, four-stroke, single-cylinder engine, known for its excellent low- and mid-range power. This model maintained consistent specifications throughout these years, ensuring dependable performance for both work and recreation. Throughout the 2007-2009 production period, the Big Bear 250 was primarily offered as a single trim, often identified as the "Big Bear 250 2x4." There were no significant mid-cycle generation or engine changes; the 2008 and 2009 models were carryovers from the established 2007 design, which itself built upon the original 2005 introduction. Key engine characteristics like bore, stroke, and compression ratio remained unchanged. Q: How do I ensure this part fits my Yamaha Big Bear 250?
A: To guarantee compatibility, please use the year and model selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Check level before each ride. Initial change: 1 month, 320 km or 20 hours. Subsequent changes: Every 6 months, 2,500 km or 160 hours. | The oil filter should be replaced with each oil change. Some sources suggest changes every 3 months, 1,300 km or 80 hours. |
| Air Filter | Clean every 20 to 40 hours. Check every 20 hours. | Clean more often in wet or dusty conditions. Inspect every 25 to 50 hours or after each ride in dusty/muddy conditions. Replace if damaged. |
| Spark Plug | Check periodically. | General Yamaha recommendations suggest replacement annually or every 100 hours. Recommended gap is 0.6–0.7 mm. |
| Coolant | Check level regularly. | Manufacturers generally specify replacement every two to five years. |
Maintenance intervals are guidelines. For precise and detailed information, please always consult your model's official owner's manual.