Since you said B18A, I'm assuming you have a second gen Integra. Your clutch is operated by a cable that goes from the pedal to the tranny. Any '94+ Integra (and '92+ civic's) use a hydrolock system instead of a cable. Aside from converting your system to hydro (not easy or fun) your stuck with cable trannies (2nd gen Integra's or 1st gen JDM B16A's). That said, yes it will bolt together but your motor will be a dog without the more aggressive gearing.
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Andy - Reinstated
Hybrid Forum Moderator
'06 Subaru Legacy Spec B - Stock, for now
'98 Civic EX - CTR headlights and grill, Kosei K1's, for sale
'90 240SX - SR20DET that will never get installed, project car.