What does the '+0.25' mean for these bearings?

The '+0.25' in the part number indicates that these bearings are 0.25mm undersize. This means they are intended for use with a crankshaft that has been machined down by 0.25mm to ensure a proper fit and clearance.

What is the pmax black racing line?

The pmax black racing line refers to King's advanced tri-metal bearing material. It's designed for high-performance engines and offers improved durability and oil control compared to standard race bearings.

Are these bearings a direct replacement for all VQ35DE engines?

These bearings are a direct fit for many VQ35DE engines, but they are specifically the 0.25mm undersize version. You must confirm that your engine's crankshaft has been machined to this specific size before installation.

Specifications

Brand: King Engine Bearings
Part #: MB4058XP0.25
UPC: 611500553134

King Engine Bearings Nissan VQ35DE (Size +0.25) Performance Main Bearing Set

Name: King Engine Bearings Nissan VQ35DE (Size +0.25) Performance Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-vq35de-size-0-25-performance-ma-t14-4326153
Price: 89.65 USD
Availability: BackOrder

$89.65

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King Engine Bearings VQ35DE main bearing set. 0.25mm undersize for performance builds.

Key Features

Fits 14+ Nissan and Infiniti vehicles with the VQ35DE engine.
Main bearing set for Nissan VQ35DE, 24V engines.
Features King's pmax black racing line tri-metal construction.
Bearings are 0.25mm undersize for use with machined crankshafts.
Designed as a performance upgrade for demanding applications.

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About this part

Product Details

This is a King Engine Bearings Performance Main Bearing Set, specifically the MB4058XP0.25 model. You get the main bearings needed for a rebuild or performance upgrade on a Nissan VQ35DE engine. These are the pmax black racing line bearings, which are an optional upgrade over standard race bearings like the MB4542CA.

These bearings are sized at 0.25mm undersize, meaning they are intended for crankshafts that have been machined down by that amount. The pmax black material is a tri-metal construction designed for high-performance applications, offering improved durability and oil control under demanding conditions. They are a well-built component for anyone rebuilding or enhancing their VQ35DE engine.

This set fits a wide range of Nissan and Infiniti vehicles equipped with the VQ35DE engine, including models like the Nissan 350Z, Infiniti G35, and Nissan Altima. Always ensure your crankshaft has been properly machined to the 0.25mm undersize specification before installing these bearings.