95.5'-04' Tacomas use the Dakar CS046RA/B which replaced the OME 15A/B rear springs previously offered. Major differences have more to do with the origin rather than the actual specifications though there are some minor differences between the two.
Installing the CS046 on an later 98-04' models will move the axle ~1/2" forward from the stock location as measured at normal ride height. However using the same spring on the 95.5'-98' "short spring" Tacomas will net the axle moving slightly back to the rear of the opening. (note the short spring setups require relocating the rear spring hanger).
If you having issues with front rubbing, you can either trim/modify the fender at that location, or use a cheap axle relocating mount that moves the axle back 1-1.5"
Example: