What does the '+0.5' sizing mean for these bearings?

The '+0.5' indicates that these bearings are 0.5mm larger in diameter than standard size. They are intended for use when the crankshaft journals have been machined down by 0.5mm during an engine rebuild to correct wear or damage.

What is the material of these main bearings?

These bearings are made with a bimetal construction, featuring an aluminum silicon base. This material is chosen for its good wear resistance and thermal properties, helping to maintain consistent oil clearance.

Are these bearings sold individually or as a set?

This product is a main bearing set, meaning it includes all the necessary main bearings to rebuild the bottom end of your compatible Honda J30 or J35 engine.

Specifications

Brand: King Engine Bearings
Part #: MB4508SI0.5
UPC: 611500546655

King Engine Bearings Acura J30A/J32A/J35A/J35Z (Size +0.5) Performance Main Bearing Set

Name: King Engine Bearings Acura J30A/J32A/J35A/J35Z (Size +0.5) Performance Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-acura-j30a-j32a-j35a-j35z-size-0-5-per-t14-306016
Price: 56.61 USD
Availability: BackOrder

$56.61

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King Engine Bearings main bearing set for Honda J30, J35 engines. Size +0.5. For engine rebuilds.

Key Features

Fits a wide range of Acura and Honda vehicles with J30, J35 engines.
Main bearing set for engine bottom-end rebuilds.
Sized +0.5mm for use with machined crankshaft journals.
Constructed with a bimetal aluminum silicon base for wear resistance.
Designed for reliable crankshaft support in various applications.

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About this part

Product Details

When you're rebuilding the bottom end of your engine, getting the main bearings right is crucial for long-term health and performance. This set from King Engine Bearings is built for Honda J30, J35 series engines, commonly found in a wide range of Acura and Honda vehicles like the Acura TL, Honda Accord, and Honda Odyssey. These bearings are designed to handle the stresses of daily driving and more demanding use, ensuring your crankshaft spins smoothly and reliably.

King uses a bimetal construction with an aluminum silicon base for these bearings. This material choice offers good wear resistance and thermal properties, which is important for maintaining consistent oil clearance as the engine heats up. This particular set is sized +0.5mm, meaning it's intended for use when the crankshaft journals have been machined down by 0.5mm during an engine rebuild. Proper installation with correct torque specifications and oil is key to their performance.