Get a set of Raxle Axles if you can as they are made specifically for your CRX/Civic B-series swap or get a set of 90-93 Integra Axles but you will have to pull off the dust seal on the inside of your hub for the axles to seat fully...Contact Hasport for the Raxle Axles, You need the Midshaft that bolts onto your long block and pops into the driver's side of the tranny as well...
Zee
www.hasport.com