I just got a lsd for my transmission and ran int o a problem. after taking apart the trannie, the bolt pattern on the ring gear is different than the lsd. the lsd is for a b16 trannie ,which is what i thought i had(no stickers or stamp on trannie) the bolt pattern is larger on the ring gear than the lsd, and the stamp on the ring gear is p 80 . had to put the trannie back together (its my daily driver ) and i dint count the teeth on the ring gear. my question i guess is which bolt patterns differ on b-series transmissions and dose anyone have a guess as to whish ring gear(or trannie ) i have sence its bigger than a b16.. and what trannies have the same bolt pattern as the b16 ring gear? thanks

 

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