Quote Originally Posted by duecepipes22 View Post
Thats awesome, its even cheaper than on Summit! Will that fit my '91 though? For some reason the delco on summit only fits '92 and newer and the ones on rock auto that you found didn't show up when I searched my '91. Thats an awesome deal though compared to what I was looking at! I just hope it fits mine.
Yes! I think the reason 1992 had a differant part number then earlier was the EST number was differant, but actually it was used as a replacement for earlier ones, it's a better timing EST. Distributor otherwise is identical.

The EST is the biggest factor of new copies of distributor, they are actually simple to build/copy, but some aftermarket EST are off by many degrees timing and not reliable! Some cheap eBay distributors have bent shafts and no bushings!!!

Look how long yours lasted? Want another like that or one that may leave you stranded any minute?