6.5 bottom end and seals?

[robzombie4551]

Do all 6.5 motors have one piece rear mains, including military 6.5s or are they punched out 6.2s. Is it dependent on the yr. of mfg. ?

I need to know before 5 pm as I can get one for 150.00

 

[bk95td]

Yes, all 6.5s are 1 piece rear main if they came from the factory as a 6.5. A[660 block] 6.2 can be punched out to 6.5 bore size and has 2-piece rear main seal. 599 block 6.2s are 1 piece rear main seal.

 

[robzombie4551]

Thanks BK.