What does the +1.0mm sizing mean for these bearings?

The +1.0mm sizing indicates that these bearings are designed for an engine block that has been machined to a larger diameter. This is typically done when the original crankshaft journals have been worn down and reground, or as part of a performance engine build.

Are these bearings safe for the environment?

Yes, these bearings are made from a lead-free, environmentally safe composite material. This makes them a more responsible choice for engine builds.

What kind of engines are these bearings best suited for?

These bearings are ideal for low to medium-load engines. Their construction and material make them a reliable choice for many standard and lightly modified applications.

Specifications

Brand: King Engine Bearings
Part #: MB4012AM1.0
UPC: 611500306112

King Engine Bearings Toyota 5Vzfe (Size +1.0mm) Main Bearing Set

Name: King Engine Bearings Toyota 5Vzfe (Size +1.0mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-5vzfe-size-1-0mm-main-bearing-s-t14-770314
Price: 38.48 USD
Availability: BackOrder

$38.48

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Engine Bearings Toyota 5Vzfe Main Bearing Set. Size +1.0mm. A well-built engine bearing for many Toyota and Lexus vehicles.

Key Features

Fits many Toyota and Lexus vehicles including 1988-2004 Toyota Tacoma and 2000-2004 Toyota Tundra.
Main bearing set for the Toyota 5Vzfe engine.
Size is +1.0mm, meaning it's for an engine block machined to a larger diameter.
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

King Engine Bearings has been specializing in engine bearings since 1960, focusing on supplying the highest quality bearings available. This main bearing set, part number MB4012AM1.0, is designed for the Toyota 5Vzfe engine and is sized +1.0mm. It's a well-built component that fits a range of vehicles, including popular models like the Toyota 4Runner, Tacoma, and Tundra, as well as the Lexus ES300.

This set uses a bi-metal aluminum material, making it an environmentally safe, lead-free composite. It's particularly well-suited for low to medium-load engines, offering reliable performance for your rebuild or repair. The +1.0mm sizing indicates these bearings are meant for an engine that has been machined to a larger diameter, common after wear or during a performance build.