What does 'Size STDX' mean for these bearings?

The 'STDX' designation indicates that this is an undersize bearing set. This means the bearings are slightly smaller than standard size, intended to be used with a crankshaft that has been machined down to match this specific undersize.

What is the benefit of the PMaxBlack technology?

PMaxBlack technology is incorporated into these bearings to enhance their ability to withstand superior load capacities. This is particularly beneficial for performance engines that experience higher stresses during operation.

What is the Radialock feature?

The Radialock feature is designed to help maintain optimal crush height for the bearing. Proper crush height ensures the bearing is securely seated within the connecting rod housing, which is crucial for its performance and longevity.

Specifications

Brand: King Engine Bearings
Part #: CR805XPNSTDX
UPC: 611500560132

King Chrysler 273/277/301/303/313/318/326/340ci (Size STDX) Performance Rod Bearing Set

Name: King Chrysler 273/277/301/303/313/318/326/340ci (Size STDX) Performance Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-chrysler-273-277-301-303-313-318-326-340ci-size-stdx-p-t14-4327353
Price: 136.32 USD
Availability: BackOrder

$136.32

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King Chrysler 273/277/301/303/313/318/326/340ci (Size STDX) Performance Rod Bearing Set. Improves load capacity for performance engines.

Key Features

Fits a wide range of Chrysler, Dodge, and Plymouth vehicles with 273-360ci engines.
Features PMaxBlack technology for superior load capacity.
Radialock design helps maintain optimal crush height.
Constructed with a tri-metal copper-based material for strength.
This is a Size STDX bearing set, which is an undersize bearing.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding a Chrysler engine from the 273 to 360 cubic inch range, these King Engine Bearings rod bearings are a solid option. King has been specializing in engine bearings since 1960, aiming to provide well-built components for various applications. This set is designed for performance builds, offering improved load capacity and optimal crush height.

These bearings utilize a tri-metal copper-based material, which is known for its strength and durability in demanding engine conditions. The PMaxBlack technology is incorporated to handle superior load capacity, making them suitable for engines that see harder use. Additionally, the Radialock feature helps maintain optimal crush height, ensuring the bearing stays securely in place within the connecting rod housing.

This set is specifically sized STDX, which is an undersize bearing. Always ensure this is the correct size for your crankshaft journals during your engine rebuild. These bearings fit a wide range of Chrysler, Dodge, and Plymouth vehicles from the late 1950s through the late 1990s, including models like the Dodge Charger, Chrysler Cordoba, and Plymouth Barracuda.