What does the '.026' in the part number mean?

The '.026' suffix on the part number indicates that this main bearing set is 0.005 inches undersize. This is important if your crankshaft has been machined to a smaller diameter.

What engines does this bearing set fit?

This main bearing set is designed for Subaru FA20 and Toyota 4U-GSE engines. It's important to confirm fitment for your specific application.

What is the benefit of King's unique overlay material?

King's unique overlay material is designed to help manage friction and wear within the engine. This contributes to smoother operation and helps ensure the longevity of the bearings.

Specifications

Brand: King Engine Bearings
Part #: MB5799SI.026
UPC: 611500620225

King Engine Bearings Subaru FA20/ Toyota 4U-GSE/ O/S Housing .005in (Size 0.26) Main Bearing Set

Name: King Engine Bearings Subaru FA20/ Toyota 4U-GSE/ O/S Housing .005in (Size 0.26) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-subaru-fa20-toyota-4u-gse-o-s-housing--t14-432514
Price: 57.28 USD
Availability: BackOrder

$57.28

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

Main bearing set for Subaru FA20 and Toyota 4U-GSE engines.
This set is 0.005 inches undersize (Size 0.26) for use with a machined crankshaft.
Features King's unique overlay material for improved friction and wear management.
Well-built components from a popular engine parts manufacturer.

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About this part

Product Details

King Engine Bearings is well-known for making solid engine components, and this main bearing set is a good example of their work. This set is specifically designed for Subaru FA20 and Toyota 4U-GSE engines, and it's built to handle the demands of these performance-oriented powerplants. If you're rebuilding the bottom end of one of these engines, getting the right bearings is crucial for proper oil clearance and long-term reliability.

This particular set is 0.005 inches undersize, which is important to note if you're machining your crankshaft. The .026 suffix on the part number indicates this specific sizing. King uses a unique overlay material that helps manage friction and wear, which is key for keeping your engine running smoothly. They're a popular choice for many builders because they offer a well-built part that fits right and performs reliably.