What does the '+0.75mm' size mean for these bearings?

The '+0.75mm' indicates that these main bearings are designed for crankshaft journals that have been machined down by 0.75mm. This is common when a crankshaft needs to be reconditioned due to wear or damage.

What is the overlay on these bearings?

The overlay is a layer applied to the bearing surface. It's designed to provide a durable contact surface that can withstand the high pressures and friction within the engine, helping to protect both the bearing and the crankshaft.

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 the specified Nissan P/Pf 86Ci engine.

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Specifications

Brand: King Engine Bearings
Part #: MB769AM0.75
UPC: 611500180538

King Engine Bearings Nissan P/Pf 86Ci (Size +0.75mm) Main Bearing Set

Name: King Engine Bearings Nissan P/Pf 86Ci (Size +0.75mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-p-pf-86ci-size-0-75mm-main-bear-t14-771090
Price: 101.38 USD
Availability: BackOrder

$101.38

On Backorder

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

Key Features

Fits Nissan P/Pf 86Ci engines.
Main bearing set sized +0.75mm over standard.
Features a high-performance overlay for durability.
Steel-backed construction for solid support.

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About this part

Product Details

King Engine Bearings is well-known for making solid engine bearings. This main bearing set, part number MB769AM0.75, is built for Nissan P/Pf 86Ci engines and is sized +0.75mm over standard. If you're rebuilding an engine and need to machine the crankshaft, these bearings are designed to fit that specific size requirement.

These bearings are made with a high-performance overlay that helps them handle the stresses of engine operation. The overlay is designed to work well with the bearing's steel-backed structure, providing a durable and reliable component for your engine's rotating assembly. They are a well-built option for anyone looking to restore or enhance their Nissan engine's bottom end.