Description
The King Engine Bearings MB4521AM0.25 is a high-quality crankshaft main bearing set designed specifically for Mercedes Benz models with the M 272.911 and M 272.920 engines. Engine bearings are critical components that support the crankshaft, ensuring smooth rotation and optimal engine performance. This set is engineered to provide excellent durability and reliable performance under various driving conditions, making it an ideal choice for engine rebuilds or repairs. Crafted with precision, these bearings meet the strict standards required for luxury automotive applications, ensuring compatibility and longevity. The set’s size of 0.25 millimeters ensures precise fitment and optimal clearance for your engine’s specifications.
The bearings are manufactured by King Engine Bearings, a trusted name in engine components, known for their advanced materials and engineering excellence. Their design helps reduce friction and wear, contributing to improved fuel efficiency and engine lifespan. Installation of these bearings can restore engine stability and performance, especially in engines with high mileage or signs of wear.
These engine bearings are suitable for professional mechanics and DIY enthusiasts experienced in engine repairs. They come in a compact package that simplifies handling and installation. Ensure your engine’s specifications match the part number MB4521AM0.25 for a perfect fit. Proper installation and lubrication are essential to maximize the benefits of these high-performance bearings, making them a valuable investment in maintaining your vehicle’s engine health.
Features:
- Designed specifically for Mercedes Benz M 272.911 and M 272.920 engines
- Size 0.25 millimeters for precise engine fitment
- Engineered for durability and reliable performance
- Manufactured by King Engine Bearings, a trusted industry leader
- Supports smooth crankshaft operation and reduces wear








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