What does 'STD' size mean for these rod bearings?

STD stands for standard size. This means the bearings are designed to fit the original factory-spec diameter of your engine's connecting rod journals. If your crankshaft has been machined undersize due to wear or repair, you would need a different size bearing set.

What is the bi-metal aluminum material used for?

The bi-metal aluminum construction offers good wear resistance and conformability, which helps the bearing adapt to the crankshaft surface. This material is well-suited for the demands of low to medium-load engines.

Are these bearings suitable for high-performance or racing engines?

These bearings are specifically noted as being ideal for low to medium-load engines. For high-performance or racing applications, which typically involve much higher loads and RPMs, you would likely need a bearing designed for those more demanding conditions.

Specifications

Brand: King Engine Bearings
Part #: CR4271AM
UPC: 611500402487

King Engine Bearings 1/95-12/09 Chrysler/ 1/02-12/06 Jeep 148CI 2.4L L4 (Size STD) Rod Bearing Set

Name: King Engine Bearings 1/95-12/09 Chrysler/ 1/02-12/06 Jeep 148CI 2.4L L4 (Size STD) Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-1-95-12-09-chrysler-1-02-12-06-jeep-14-t14-4321039
Price: 24.52 USD
Availability: BackOrder

$24.52

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King Engine Bearings STD rod bearing set CR4271AM. Bi-metal aluminum construction for 2.4L engines.

Key Features

Fits 1995-2009 Chrysler and 2002-2006 Jeep vehicles with the 2.4L L4 engine.
Standard (STD) size for use on factory-spec crankshaft journals.
Constructed with a bi-metal aluminum material.
Features a lead-free, environmentally safe composite.
Ideal for low to medium-load engine applications.

⚠️ 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

Built with a bi-metal aluminum material, these King Engine Bearings rod bearings are a solid option for your 2.4L L4 engine. They are designed for low to medium-load applications, making them a good fit for many Chrysler and Jeep vehicles from the mid-90s to the late 2000s, including models like the Dodge Caravan, Chrysler PT Cruiser, and Jeep Liberty.

King Engine Bearings specializes in engine bearings, and this set is made with a lead-free composite that's environmentally safe. They are a standard size (STD), meaning they are intended for crankshaft journals that are still within their original factory specifications. If your engine's connecting rod journals have been previously machined undersize, you would need a different size bearing set.