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Flywheel and Flexplate

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Old 02-07-2018, 10:01 AM
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Flywheel and Flexplate
Any advise please on choice of Flywheel for my 505cid stroker (440) hydraulic roller , Edelbrock Alum. heads , etc. 700hp & 660 lb-ft of torque With 3.70 gear M/T 28 x 10.5 . Total weight with driver 3450 lb . Transmisson is 727 ,T/A 3200 stall , reverse patern T/A body valve . The car is mostly street driven with occasional ( 8 - 10 times a year ) at drag strip .
1) Aluminum or Steel ?
2) Weight ?
3) 130 Tooth or 143 or ???

About Flexplate B&M , Mopar , TCI ???
Last edited by Frenchy; 02-07-2018 at 10:06 AM. Reason: Wanting to benefit from other people's experience
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Old 02-07-2018, 12:35 PM
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ATI Should work.... But what ever you get... Make sure it's SFI. Certed....
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Old 02-07-2018, 01:15 PM
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Any advise please on choice of Flywheel for my 505cid stroker (440) hydraulic roller , Edelbrock Alum. heads , etc. 700hp & 660 lb-ft of torque With 3.70 gear M/T 28 x 10.5 . Total weight with driver 3450 lb . Transmisson is 727 ,T/A 3200 stall , reverse patern T/A body valve . The car is mostly street driven with occasional ( 8 - 10 times a year ) at drag strip .
1) Aluminum or Steel ?
2) Weight ?
3) 130 Tooth or 143 or ???

About Flexplate B&M , Mopar , TCI ???
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Old 02-08-2018, 05:20 AM
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I've used B&M and Mopars, no big deal.
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Old 02-08-2018, 08:12 AM
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Talking Correction on my initial thread
Of course i was talking about Flexplate and not Flywheel on my Automatic 727 .
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Old 02-08-2018, 08:14 AM
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Talking Correction on my initial thread
Of course i was talking about Flexplate and not Flywheel on my Automatic 727 .
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Old 02-08-2018, 09:16 AM
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Or, ATI

http://www.atiracing.com/products/flexplate/flexplate.htm

6 Bolt Crank 915558 Chrysler V8 1/2" bolts 130 tooth $279.00
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Frenchy (02-08-2018)
Old 02-08-2018, 11:36 AM
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Super strong indeed TKS
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Old 02-08-2018, 12:18 PM
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Probably needs an eight bolt. Every long stroke bb crank I've seen had eight bolts you had better look.
Last edited by Iowan; 02-08-2018 at 12:23 PM.
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Old 02-08-2018, 06:26 PM
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https://www.summitracing.com/parts/m...0608/overview/
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