Main Bearing Set For FORD 401, BSD666 - MB 738AM

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The King Bearings AM Series is an ideal choice for OE replacement. Employing King's standard Aluminum-based material, the softest bi-metal in King’s range, it is well-suited for passenger car engines with low to medium loads.
Commonly use for passenger car engines with low to medium loads. Employing King's standard aluminum-based material, the softest bi-metal in King’s range
Crankshaft Dim. Housing Dim. Length Thickness
85.65 / 85.63 mm
3.3722 / 3.3714 inch
92.08 / 92.05 mm
3.6250 / 3.6240 inch
Positions 1,2,3,5,6,7:
28.2 mm
1.109 inch

Position 4:
36.9 mm
1.454 inch
3.172 mm
0.1249 inch
Main Bearing Set For FORD 401, BSD666 - MB 738AM

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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