What is the advantage of King's Performance Clearances (PC) technology?

King's PC bearings offer slightly larger clearances compared to standard bearings. This can help improve oil flow, which is beneficial for performance engines or engines that have undergone modifications like line-boring.

What material are these main bearings made from?

These main bearings are constructed from a tri-metal material. This type of material is known for its good strength and wear resistance, making it suitable for the high-stress environment of engine main journals.

Are these bearings a direct replacement for all Chrysler 318 engines?

This set is designed for Chrysler 273, 301, 313, 318, and 340 engines. It's always recommended to verify the specific engine code and crankshaft specifications for your vehicle to ensure proper fitment.

King Engine Bearings Main Bearing Set MB558XPC030

Name: King Engine Bearings Chrysler 273/301/313/318/340 Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chrysler-273-301-313-318-340-main-bear-t14-823427
Price: 253.39 USD
Availability: BackOrder

King Engine Bearings Chrysler 273/301/313/318/340 Main Bearing Set

$253.39

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Engine Bearings Chrysler 273/301/313/318/340 Main Bearing Set

Key Features

Fits Chrysler 273, 301, 313, 318, and 340 cubic inch engines.
Features King's Performance Clearances (PC) technology for improved oil flow.
Constructed with a durable tri-metal material for strength and wear resistance.
Designed to support the crankshaft in the engine block.

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Product Details

King Engine Bearings is well-known for making solid engine components, and this main bearing set is a great example of their work for Chrysler V8 engines. If you're rebuilding a 273, 301, 313, 318, or 340 cubic inch engine, these bearings are designed to handle the demands of the crankshaft and keep everything running smoothly.

This set is built with King's PC (Performance Clearances) technology, meaning they offer slightly larger clearances than stock. This can be beneficial in performance applications or for engines that have been line-bored or decked, helping to ensure proper oil flow and reduce friction. The bearings are made with a tri-metal material that offers good strength and wear resistance, crucial for the main journals that support the entire rotating assembly.

When you're putting an engine back together, the main bearings are critical for the health of the crankshaft. This set from King is a well-built option that aims to provide reliable performance for your Chrysler build.