What does 'STD' mean for these main bearings?

STD refers to 'Standard' size. These bearings are designed to fit a crankshaft that is within the manufacturer's specified tolerance for wear. If your crankshaft has been machined undersize, you would need a different size bearing set.

Are these bearings suitable for a performance-built engine?

These bearings are specifically noted as ideal for low to medium-load engines. For high-performance or heavily modified engines with significantly increased power output, you may need to consult with King Engine Bearings or a performance engine builder for a more specialized application.

What is the benefit of a lead-free composite bearing?

The lead-free composite is an environmentally safe material choice. It still offers the necessary strength and wear characteristics for the intended application, providing reliable engine lubrication and support.

Specifications

Brand: King Engine Bearings
Part #: MB5287AM
UPC: 611500382031

King Engine Bearings Toyota 1ZZ-FE Main Bearing Set - Size STD

Name: King Engine Bearings Toyota 1ZZ-FE Main Bearing Set - Size STD
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-1zz-fe-main-bearing-set-size-st-t14-4362079
Price: 38.87 USD
Availability: InStock

$38.87

Only 8 left in stock

Fits 1998-2008 Toyota Corolla. King Engine Bearings standard size main bearing set. Ideal for low to medium-load engines.

Key Features

Fits 1998-2008 Toyota Corolla, 2000-2005 Toyota Celica, 2000-2005 Toyota MR2 Spyder, and 2003-2008 Toyota Matrix.
Standard size main bearing set for the Toyota 1ZZ-FE engine.
Constructed from a bi-metal aluminum material.
Features a lead-free, environmentally safe composite.
Ideal for low to 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

About this part

Product Details

If you're rebuilding the bottom end of your 1998-2008 Toyota Corolla, getting the main bearings right is crucial for engine health. These standard size main bearings from King Engine Bearings are designed specifically for the 1ZZ-FE engine, ensuring a proper fit and reliable performance.

King specializes in engine bearings, and this set is made from a bi-metal aluminum material. It's a lead-free composite, making it an environmentally safe choice, and it's particularly well-suited for engines that operate under low to medium loads. This means they offer solid support for the crankshaft without being overkill for your Corolla's typical use.