What does 'STD' size mean for these rod bearings?

STD stands for standard size. This means the bearings are manufactured to the original equipment manufacturer's specifications and are intended to be used on a crankshaft that has not been machined undersize. If your crankshaft has been ground, you would need a different size bearing.

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

The lead-free composite material is environmentally safe and is designed to perform well in medium-load engine applications. It helps ensure proper lubrication and wear resistance for the intended use.

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

These bearings are ideal for medium-load engines and everyday driving. For high-performance or racing applications, King Engine Bearings offers specialized bearing series designed for those more demanding conditions.

Specifications

Brand: King Engine Bearings
Part #: CR4533SI
UPC: 611500541223

King Engine Bearings Nissan QR25DE DOHC 16 Valves Rod Bearing Set - Size STD

Name: King Engine Bearings Nissan QR25DE DOHC 16 Valves Rod Bearing Set - Size STD
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-qr25de-dohc-16-valves-rod-beari-t14-280143
Price: 37.11 USD
Availability: InStock

$37.11

Only 2 left in stock

King Engine Bearings STD rod bearing set for Nissan QR25DE engines. Lead-free composite for medium-load engines.

Key Features

Fits a wide range of Nissan, Infiniti, and Suzuki vehicles with the QR25DE engine.
Standard (STD) size for a precise fit on the crankshaft.
Made with a bi-metal aluminum material.
Features a lead-free, environmentally safe composite.
Ideal 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

If you're rebuilding the bottom end of your Nissan QR25DE engine, getting the right rod bearings is crucial for long-term health. This set from King Engine Bearings is designed for the standard (STD) size, ensuring a precise fit for your crankshaft journals. They are made with a bi-metal aluminum material and feature a lead-free composite that's environmentally safe and ideal for medium-load engines.

King Engine Bearings has been specializing in this exact component since 1960, focusing on supplying well-built bearings. This particular set uses an updated composite material that offers good performance for everyday driving and moderate use. It fits a wide range of popular Nissan and Infiniti models, as well as the Suzuki Equator, making it a solid option for many QR25DE applications.