Hasport H-Series Alternator Relocation Kit for 88-91 Civic/CRX - EFHALTThis is the H series alternator relocation kit from the EFH1 mount kit for 88 91 Civic CRX's. CNC milled for precision fit. Fitment: Honda Civic 88 91 Honda Civic DX w H Series Swap 90 91 Honda Civic EX w H Series Swap 88 91 Honda Civic LX w H Series Swap 89 91 Honda Civic Si w H Series Swap Honda CRX 88 91 Honda CRX DX w H Series Swap 88 91 Honda CRX HF w H Series Swap 88 91 Honda CRX Si w H Series Swap Hasport Bushing Guide U62A (Street) is best for