King Engine Bearings Main Bearing Set

Multiple Chrysler Models Including 300 SRT8

MB5840XPSTDX

Overview:

The King Engine Bearings Crankshaft Main Bearing Set is engineered to provide superior durability and performance for Chrysler vehicles, including the high-performance Chrysler 300 SRT8. Designed for both street and race applications, this main bearing set ensures reliable crankshaft support under demanding conditions. Whether you are rebuilding your engine or upgrading for enhanced reliability, King’s trimetal pMax Black race bearings deliver exceptional wear resistance and load capacity, helping to extend engine life and maintain optimal performance.

Ideal for enthusiasts and professional builders alike, this bearing set is crafted to meet the rigorous demands of high-output Chrysler engines, providing peace of mind during spirited driving or track use.

Key Features:

King Engine Bearings are renowned for their advanced technology and precision manufacturing. This main bearing set includes:

• Trimetal pMax Black construction for enhanced fatigue strength and wear resistance
• Optimized bearing surface finish to reduce friction and improve oil film retention
• Precision sizing and tolerances for consistent crankshaft support and reduced vibration
• High load capacity suitable for both street and racing conditions
• Corrosion-resistant backing to protect against environmental damage
• Compatibility with multiple Chrysler engines, including the 300 SRT8
• Manufactured to meet or exceed OEM specifications
• Designed to withstand elevated temperatures and pressures common in performance engines

Construction & Design:

The King main bearing set features a robust trimetal design, combining a steel backing with a durable intermediate layer and a high-performance overlay. This construction provides a balance of strength, conformability, and embedability, which helps protect the crankshaft from damage caused by debris or misalignment. The pMax Black overlay is specifically formulated to resist fatigue and wear, making it ideal for engines subjected to high RPMs and increased loads.

Each bearing is precision-engineered to exacting standards, ensuring a perfect fit and consistent performance. The surface finish is optimized to maintain a stable oil film, reducing metal-to-metal contact and minimizing friction for smoother engine operation.

Installation & Fitment:

Installation of the King Engine Bearings main bearing set is straightforward for experienced engine builders and mechanics. These bearings are designed to fit directly into the main bearing journals of compatible Chrysler engines without modification. Proper cleaning and inspection of the crankshaft and bearing housing are essential before installation to ensure optimal performance and longevity. Always follow manufacturer torque specifications and assembly procedures when installing the bearings.

This set is compatible with multiple Chrysler models, including the Chrysler 300 SRT8, making it a versatile choice for engine rebuilds or upgrades.

What's Included:

• Complete set of crankshaft main bearings for specified Chrysler applications
• Installation instructions and specifications (where applicable)

Ideal For:

This King Engine Bearings main bearing set is ideal for:

• Performance enthusiasts upgrading their Chrysler 300 SRT8 engines
• Professional engine builders requiring reliable, race-proven bearings
• Rebuild projects aiming to restore or improve engine durability
• Drivers seeking enhanced engine reliability under high-stress conditions

King Engine Bearings specializes in engine bearings with a strong footprint in performance and racing, developing advanced bearing materials and designs for high-load engines. Builders and racers rely on King for main and rod bearings engineered to handle higher cylinder pressures and sustained RPM without sacrificing reliability.