King MB5801SM Main Bearing Set for BMW N63 4.4L 2010-13 | OE Replacement

King MB5801SM Main Bearing Set for BMW N63 4.4L 2010-13 | OE Replacement

The King MB5801SM Main Bearing Set is engineered specifically for BMW's N63 4.4L engine, offering superior performance and reliability as an OE replacement part. Designed to maintain optimal engine performance, these main bearings are crucial for ensuring smooth rotation of the crankshaft and maintaining proper oil clearance for effective lubrication. The precision machined surfaces eliminate variations in tolerances, which can lead to increased wear and failure over time, ensuring a longer lifespan and less frequent replacements.

Manufactured using high-quality materials, the King main bearings incorporate advanced technology to provide excellent performance under the rigors of high horsepower and torque applications. The unique design allows for improved load distribution, reducing friction and heat build-up within the engine. This not only aids in increasing the overall efficiency of the engine but also contributes to maintaining a stable operating temperature, critical for performance-focused builds.

FITMENT: Compatible with BMW N63 4.4L engines produced between 2010 and 2013, ensuring a perfect fit for a variety of BMW models featuring this powerful engine configuration. It is essential to verify specific vehicle information to guarantee compatibility prior to installation.

Key Features & Benefits

• Designed for BMW N63 4.4L engines (2010-2013), ensuring perfect fit and performance.
• High-quality construction for superior durability and reliability.
• Precision machined for consistent oil clearance and optimal lubrication.
• Advanced load distribution reduces friction to promote engine efficiency.
• OE replacement part, maintaining the vehicle’s original performance standards.

Shipping. Free on every order, US only. Orders arrive in 2–4 days.

Returns. 30-day returns, except in extreme cases.

Support. Our team is available 24/7 for fitment mismatches or any other reason.

Warranty. Full manufacturer guarantee.