Hasport Performance J-Series Engine Mount Kit for 88-91 Civic / CRXUnique no tear and vibration minimizing bushings. Robotically welded and laser cut steel brackets. Hasport warranty. Description Vehicle Fitment Performance mount kit for J Series engine swaps into the 88 91 Civic CRX. This mount kit makes swapping the J Series engine a bolt in procedure. This engine will require welding and or cutting in order to fit using stock hood clearance. Like All Hasport Mount Kits, it's designed using sophisticated CAD CAM