Main Bearing Set For Ford 155 - MB4056SI

In stock
(Only %1 left)
As low as $45.17
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
Positions 1,2,4,3:
62.99 / 62.97 mm
2.4800 / 2.4791 inch

Position 3:
0.00 / 0.00 mm
0.0000 / 0.0000 inch
Positions 1,2,4,3:
68.02 / 68.00 mm
2.6780 / 2.6771 inch

Position 3:
0.00 / 0.00 mm
0.0000 / 0.0000 inch
Positions 1,2,4:
17.9 mm
0.705 inch

Position 3:
22.4 mm
0.882 inch

Position 3:
0.1 mm
0.004 inch
Positions 1,2,4,3:
2.501 mm
0.0985 inch

Position 3:
1.948 mm
0.0767 inch
Main Bearing Set For FORD 155 - MB4056SI
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Performance features

Material features

Tech Features

Aluminum Based
aluminum base
Bi Metal Aluminum material

Lead free Aluminum based material used for low to heavy load engines

Lead free
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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