What does the +0.75mm sizing mean for these bearings?

The +0.75mm sizing indicates that these bearings are intended for crankshaft connecting rod journals that have been machined down by 0.75mm. This is typically done to correct for wear or to achieve specific bearing clearances during an engine rebuild. Always measure your journals to ensure they match the bearing size.

What is the advantage of the lead-free composite material?

The lead-free composite material is an environmentally safer alternative to traditional bearing materials. It's designed to perform well in medium-load engines, offering durability and reliable performance without the use of lead.

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

These bearings are ideal for medium-load engines and daily driving applications. For high-performance or racing engines that experience extreme loads and high RPMs, it's recommended to consult King Engine Bearings' performance-specific product lines.

Specifications

Brand: King Engine Bearings
Part #: CR6676SI0.75
UPC: 611500515927

King Engine Bearings Nissan Rb30/Vg30 (Size +0.75mm) Connecting Rod Bearing Set

Name: King Engine Bearings Nissan Rb30/Vg30 (Size +0.75mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-rb30-vg30-size-0-75mm-connectin-t14-770027
Price: 29.35 USD
Availability: BackOrder

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King Engine Bearings Nissan Rb30/Vg30 (Size +0.75mm) Connecting Rod Bearing Set. Lead-free composite bearings for medium-load engines.

Key Features

Fits 1984-1996 Nissan 300ZX, 1985-1994 Nissan Maxima, 1987-2000 Nissan Pathfinder, and many other vehicles.
This set is sized +0.75mm, intended for crankshaft journals machined to that undersize.
Constructed with a lead-free, environmentally safe composite material.
Ideal for medium-load engines, offering reliable performance for daily driving.
Features a bi-metal aluminum material for good thermal conductivity and wear resistance.
King Engine Bearings has specialized in bearing manufacturing since 1960.

⚠️ 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

If you're rebuilding the bottom end of your Nissan RB30 or VG30 engine, getting the right connecting rod bearings is crucial for long-term health. This set from King Engine Bearings is built with a lead-free, environmentally safe composite material, making it a solid choice for medium-load applications. These bearings are designed to handle the stresses of daily driving and moderate performance use.

King Engine Bearings specializes in creating well-built engine bearings, and this set is no exception. The bi-metal aluminum construction offers good thermal conductivity and wear resistance. This particular set is sized at +0.75mm, meaning it's intended for crankshaft journals that have been machined down by 0.75mm to correct for wear or to achieve a specific clearance. It's important to ensure your journals are properly prepped and measured before installing bearings of this size.

This set fits a wide range of Nissan and Infiniti vehicles, including models like the 300ZX, Maxima, and Pathfinder, as well as the Mercury Villager and Nissan Quest. Always confirm fitment for your specific application and refer to your vehicle's service manual for proper installation procedures and torque specifications.