What does the .005 size designation mean for these bearings?

The .005 size indicates that these main bearings are five thousandths of an inch larger in diameter than standard bearings. This size is used when the engine's crankshaft has been machined down by that amount to correct for wear or damage.

What is the purpose of main bearings in an engine?

Main bearings support the crankshaft within the engine block. They create a low-friction surface that allows the crankshaft to rotate smoothly while withstanding the immense forces generated during combustion.

What is the overlay material mentioned for these bearings?

The overlay material is a specialized coating developed by King Engine Bearings. It is combined with a high-performance polymer lining to enhance the bearing's durability and resistance to wear, particularly in high-stress engine applications.

FEATURED BRAND = COVERKING CHECK OUT COVERKING NOW →

Questions? Call Us:631-982-0042

M-F 8AM-4PM ET

Trusted Since 1957

Est. 1957

Specifications

Brand: King Engine Bearings
Part #: MB5799XPG
UPC: 611500595288

King Engine Bearings Subaru FA20 / Toyota 4U-GSE (Size .005) Main Bearing Set

Name: King Engine Bearings Subaru FA20 / Toyota 4U-GSE (Size .005) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-subaru-fa20-toyota-4u-gse-size-005-mai-t14-425851
Price: 137.95 USD
Availability: BackOrder

$137.95

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 Subaru FA20 / Toyota 4U-GSE main bearing set. Size .005.

Key Features

This product is a set of main bearings.
The bearings are sized .005 inches undersize.
Designed for Subaru FA20 and Toyota 4U-GSE engines.
Features King's specialized overlay material with a high-performance polymer lining.

Secure CheckoutFast Shipping631-982-0042

About this part

Product Details

This is a set of main bearings from King Engine Bearings, specifically sized at .005 inches larger than standard. These bearings are designed for Subaru FA20 and Toyota 4U-GSE engines. Main bearings are crucial components that support the crankshaft within the engine block, allowing it to rotate smoothly while handling significant loads.

King Engine Bearings uses a specialized overlay material with a high-performance polymer lining. This combination is intended to provide improved durability and wear resistance, especially under demanding conditions. The .005 inch undersize means these bearings are meant for crankshafts that have been machined down by five thousandths of an inch to correct for wear or runout. Proper installation is key, and it's always recommended to follow the manufacturer's torque specifications and assembly procedures.