this is great product and i am realy recommend over OEM

I purchased this alternator from CZP to provide the necessary upgrade in power over stock for the custom sound system in my 1990 300ZX NA. It more than handles the task! As a side note: I have an Unorthodox Racing lightweight pulley on this alternator. For those asking if those pulleys fit, the answer is YES but only if you also use an alternator pulley spacer. My local alternator shop gave me one for free.