Federal Mogul 340 Main bearings

[douglas340]

Hello All
Would these Federal Mogul Main bearings be ok in a street/strip motor?
Has anybody used these rod bearings, Are they any good? Or would they be any good? The bearings have never been used.
Cheers Doug

 

[moper]

They're old... But if they have not been installed before I wouldnt worry. Install them and measure the parts up... If they have good clearances I'd say run them.