What does the +0.50mm sizing mean for these bearings?

The +0.50mm sizing indicates that these bearings are intended for use when the crankshaft journals have been machined down by 0.50mm (approximately 0.020 inches). This is common practice during engine rebuilding to clean up wear or imperfections on the crankshaft.

What type of engine is this bearing set best suited for?

This bearing set is specifically noted as being ideal for medium-load engines. The bi-metal aluminum material and lead-free composite construction are designed to handle the stresses associated with these types of applications.

Are these bearings environmentally friendly?

Yes, these bearings feature a lead-free composite, making them an environmentally safe option compared to older bearing technologies that contained lead.

Specifications

Brand: King Engine Bearings
Part #: MB4524SI0.5
UPC: 611500606304

King Nissan VR38DETT / VQ35HR / VQ37HR (Size +0.50mm) Crankshaft Main Bearing Set (Set of 4)

Name: King Nissan VR38DETT / VQ35HR / VQ37HR (Size +0.50mm) Crankshaft Main Bearing Set (Set of 4)
Brand: King Engine Bearings
SKU: king-engine-bearings-king-nissan-vr38dett-vq35hr-vq37hr-size-0-50mm-crankshaft-m-t14-206817
Price: 115.08 USD
Availability: BackOrder

$115.08

On Backorder

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King Engine Bearings crankshaft main bearing set for Nissan VR38DETT / VQ35HR / VQ37HR. Size +0.50mm. Built for medium-load engines.

Key Features

Fits a wide range of Nissan and Infiniti vehicles including the Nissan GT-R, 370Z, and Infiniti Q50.
Crankshaft main bearing set is sized +0.50mm, suitable for machined crankshaft journals.
Constructed with a bi-metal aluminum material for durability.
Features a lead-free, environmentally safe composite.
Designed for medium-load engines.

⚠️ 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

King Engine Bearings has been specializing in engine bearings since 1960, aiming to supply the highest quality available. This crankshaft main bearing set, part number MB4524SI0.5, is built with a bi-metal aluminum material and features a lead-free, environmentally safe composite. It's an ideal choice for medium-load engines, offering a solid option for your rebuild or repair.

This set is specifically sized at +0.50mm, meaning it's designed to be used when the crankshaft journals have been machined down by 0.020 inches (0.50mm) to clean up imperfections or wear. The lead-free composite construction is a notable feature, making it suitable for a range of Nissan and Infiniti vehicles, including models like the Nissan 370Z, Infiniti Q50, and the high-performance Nissan GT-R. These bearings are well-built to handle the demands of their intended applications.