Main Bearing Kit Std 57GC387 for Mack Aset

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Mack Aset Main Bearing kit . It comes 7 pairs per engine and thurst washers.


We also carry this product in underizes of .010, .020 and .030. Price does increase to $199.00 for .020 & .030 undersize bearings. 


Products are built to OEM standards for material compositon ensuring a quality product.


Free standard shipping within the Continental US


The product comes with a 2 year parts and labor policy.

Free standard ground shipping within the Continental US

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