ok i got a b series tranny it has no stamping or vin plate or anything on it but on both the small end and the larger end of the casing is marked ysk-3 and cant find a damn thing about what it is? anyone have any clue????????

 

nothing?

 

no1 knows?

 

i have the same question as original about the ysk-3 mine is marked on the case in 2 spots. i know that my trans is its a usdm si s4c w/o lsd. from my usdm 2000 em1. thanks