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Steve Stasko · 10-08-2016, 10:59 PM

I've heard of small block to big block adapters and bells, but never the other way. The Gen 3 Hemi's share the same bell housing pattern as the small blocks. So any Small Block Chrysler transmission, be it a 727, 904, 998/9, 500, 518, etc will bolt right up. Be sure you have the proper flexplate and converter for the application of course.

10-08-2016, 10:59 PM	#2
Steve Stasko Member Join Date: Jul 2011 Location: Western PA Posts: 455 Likes: 13 Liked 274 Times in 143 Posts	Re: 727 adaptor for a 5.7 hemi I've heard of small block to big block adapters and bells, but never the other way. The Gen 3 Hemi's share the same bell housing pattern as the small blocks. So any Small Block Chrysler transmission, be it a 727, 904, 998/9, 500, 518, etc will bolt right up. Be sure you have the proper flexplate and converter for the application of course.