Athena MNB200250290 Needle Bearing Bearings - 20x25x29mm

The Athena MNB200250290 is a precision needle bearing designed for high-performance engine applications. This bearing measures 20mm inner diameter x 25mm outer diameter x 29mm length and attaches to the gudgeon pin (wrist pin) to provide smooth, low-friction operation between the piston and connecting rod.

Key Features:

• Precision-manufactured needle roller bearing for reduced friction and wear
• High-quality construction enables extended service intervals
• Designed for extreme conditions including high rotational speeds and temperatures
• Excellent performance during sudden acceleration and load changes
• Select variants available with silver plating for enhanced durability
• Outstanding price-to-performance ratio

Athena needle bearings are engineered to meet or exceed OEM specifications, making them ideal for engine rebuilds, performance applications, and maintenance replacements across motorcycles, ATVs, and small displacement powersports engines.