Connecting Rod Bearing Set For Ford 240CI 3.9L, 300CI 4.9L - CR 640SI
PartNo
CR 640SI
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 |
|---|---|---|---|
| 53.94 / 53.92 mm 2.1236 / 2.1228 inch |
57.81 / 57.79 mm 2.2758 / 2.2750 inch |
20.3 mm 0.799 inch |
1.918 mm 0.0755 inch |
Connecting Rod Bearing Set For FORD 240CI 3.9L, 300CI 4.9L - CR 640SI
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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.
Complete your build
-
OE-Replacement Bi-metal For Ford 240 4.0L 65-74 - MB7750SIAs low as $53.45
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