Ouch!!!!
I had this same problem happen when I installed them on Pascal's SVT last year... The sleeve is the wrong size...its actually a bit too small. You'll have to contact them and have them send you a new sleeve. That's about all you can do....short of honing out the sleeve and shaving the strut body and making it fit...(we actually did that too, out of necessity to get the car mobile until the new sleeve came in...)
