What is the material composition of these main bearings?

These main bearings are made with a tri-metal copper-based material. They also feature an enhanced babbitt overlay, which is designed to improve their performance and durability in medium-load engine applications.

Are these bearings a direct replacement for all VQ engine variants?

This set is designed for specific VQ engine variants listed by King Engine Bearings, including VQ20DE, VQ25DD, VQ30DE/DD/DET, and VQ35DE. It is important to verify that your specific engine model is listed for compatibility.

What does 'Standard Size' mean for these bearings?

Standard size bearings are meant to be installed on a crankshaft that is within its original factory specifications. If your crankshaft has been machined or ground undersize, you would need a different size bearing set.

Specifications

Brand: King Engine Bearings
Part #: MB4542CA
UPC: 611500595189

King Nissan VQ20DE, VQ25DD, VQ30DE/DD/DET, VQ35DE (Size Standard) Crankshaft Main Bearing (Set of 4)

Name: King Nissan VQ20DE, VQ25DD, VQ30DE/DD/DET, VQ35DE (Size Standard) Crankshaft Main Bearing (Set of 4)
Brand: King Engine Bearings
SKU: king-engine-bearings-king-nissan-vq20de-vq25dd-vq30de-dd-det-vq35de-size-standar-t14-364837
Price: 59.64 USD
Availability: BackOrder

$59.64

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King Engine Bearings crankshaft main bearing set for Nissan and Infiniti VQ engines. Tri-metal copper-based material for durability.

Key Features

Fits 14+ Nissan and Infiniti VQ engine models including VQ20DE, VQ25DD, VQ30DE/DD/DET, and VQ35DE.
Constructed with a tri-metal copper-based material for a strong foundation.
Features an enhanced babbitt overlay for improved performance and durability.
Designed for medium-load engines, offering reliable operation.
Standard size bearings ensure proper fitment for compatible engines.
Set includes four crankshaft main bearings.

⚠️ 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 tri-metal copper-based material and an enhanced babbitt overlay, this King Engine Bearings crankshaft main bearing set is a solid option for Nissan and Infiniti VQ series engines. These bearings are specifically designed for medium-load applications, making them a reliable choice for many common VQ engine builds, including those found in vehicles like the Nissan Altima, Maxima, and Infiniti G35.

King Engine Bearings has been specializing in bearing technology since 1960, focusing on supplying well-built bearings. This set includes four standard-sized main bearings, ready to be installed in your engine. The enhanced babbitt overlay helps to improve the bearing's ability to conform to the crankshaft, which is crucial for maintaining proper oil clearance and reducing friction under load.

If you're rebuilding a VQ engine and need a dependable main bearing set, this King Engine Bearings offering is a popular choice. Ensure you have the correct specifications for your specific engine model before installation.