Main Bearing Set For Subaru EJ20/EJ22/EJ25 HOUSING BORE + .002 - MB5739SI
PartNo
MB5739SI
In stock
King Bearings' bi-metal SI material blends Aluminum with 2.5-3% Silicon, providing strength. Ideal for medium-load engines, particularly engines using nodular cast iron crankshafts. It excels as a Lead-free OE replacement Bearing.
Commonly use for
medium-load engines particularly ones using nodular cast iron crankshafts
| Crankshaft Dim. | Housing Dim. | Length | Thickness |
|---|---|---|---|
| 60.00 / 59.98 mm 2.3622 / 2.3616 inch |
64.07 / 64.05 mm 2.5225 / 2.5216 inch |
Positions 1,3: 19.0 mm 0.748 inch Positions 2,4: 15.1 mm 0.595 inch Position 5: 23.0 mm 0.906 inch |
2.029 mm 0.0799 inch |
Bearings are designed with .002" oversize diameter, allowing to repair the housing of block by line honing block; suits engines with thrust in #5 position
Main Bearing Set For SUBARU EJ20/EJ22/EJ25 HOUSING BORE + .002 - MB5739SI
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Performance features
Material features
Tech Features
Aluminum Based
Bi Metal Aluminum material
Lead free Aluminum based material used for low to heavy load engines
Lead free
Environmentally safe composite
A lead-free bearing material prioritizes environmental sustainability and safety, utilizing alternative compounds to achieve optimal performance in diverse applications.
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