What does the +.020mm sizing mean for these bearings?

The +.020mm sizing indicates that these bearings are intended for a crankshaft that has been machined down by 0.020 millimeters. This is common during engine rebuilds when the crankshaft journals have wear and need to be ground to a standard undersize for new bearings.

What is the pMax Black racing line?

The pMax Black racing line from King Engine Bearings utilizes a tri-metal construction. This material is chosen for its strength and ability to handle higher loads and temperatures, making it suitable for performance engine applications.

Are these bearings suitable for a stock engine rebuild?

While these bearings are built for performance, their robust construction and specific sizing can be beneficial for a stock rebuild, especially if the crankshaft requires machining. Always ensure the +.020mm undersize matches your crankshaft specifications.

Specifications

Brand: King Engine Bearings
Part #: MB7723XP020
UPC: 611500592720

King Engine Bearings 70-80 Chrysler 215/245/265 (Size +.020mm) Crankshaft Main Bearing Set

Name: King Engine Bearings 70-80 Chrysler 215/245/265 (Size +.020mm) Crankshaft Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-70-80-chrysler-215-245-265-size-020mm--t14-167293
Price: 193.92 USD
Availability: BackOrder

$193.92

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Fits 70-80 Chrysler 215/245/265. King Engine Bearings crankshaft main bearing set, size +.020mm. Features the pMax Black racing line for improved performance.

Key Features

Fits 1970-1980 Chrysler 215, 245, and 265 cubic inch engines.
Main bearing set is sized +.020mm for use with a machined crankshaft.
Features King's pMax Black racing line with tri-metal construction.
Designed for improved performance and durability in performance builds.

This main bearing set is designed for Chrysler 215, 245, and 265 cubic inch engines from the 1970 to 1980 model years. Ensure your crankshaft has been machined to a +.020mm undersize before installation.

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About this part

Product Details

The pMax Black tri-metal construction in this King Engine Bearings main bearing set is a notable choice for Chrysler engines. These bearings are specifically sized at +.020mm, meaning they are intended for crankshafts that have been machined down by that amount during a rebuild. This set is built for the 215, 245, and 265 cubic inch engines found in Chrysler vehicles from the 1970 to 1980 model years.

King's pMax Black racing line is designed for enhanced performance, offering a robust solution for engine builds where reliability and durability are key. The tri-metal material is well-known for its strength and ability to handle higher loads, making it a solid option for performance-oriented engine work. When you're rebuilding the bottom end of your Chrysler engine and have had the crankshaft ground, these bearings will help ensure proper clearances and oil flow.