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01-18-2015, 07:23 PM
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#1 |
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Registered User
Join Date: Oct 2014
Location: Gulfport Ms.
Posts: 27
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Flwheel
I am swapping from a 250 six cylinder that has a three speed manual transmission to a 350. Will my existing flywheel work on the 350? If not what flywheel should I search for ?
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We make too many wrong mistakes..................Yogi Berra |
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01-19-2015, 08:13 AM
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#2 |
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Registered User
Join Date: Jan 2013
Location: sydney australia
Posts: 56
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Re: Flwheel
i did this on a 78 c20 i had to alter the size of the crankshaft mounting bolt holes but it works well
(i cut some steel tube inserts to step the 6 cylinder 9/16 holes down to the 1/2in small block holes and used arp bolts) |
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01-19-2015, 08:51 AM
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#3 |
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Senior Member
 Join Date: Jul 2014
Location: Indy, IN
Posts: 637
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Re: Flwheel
I did the same swap and everything bolted right up.
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Andrew 1953 3100 292 T5 1985 K5 Blazer 350 700R4 208 |
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01-19-2015, 11:33 AM
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#4 |
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Registered User
Join Date: Oct 2014
Location: Spearfish South Dakota
Posts: 407
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Re: Flwheel
I swaped a 250 six in a 65 panel the 396 was lunched fly wheel off the big block bolted right up. Thats one things that make chevy great.
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01-19-2015, 02:57 PM
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#5 |
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Roadside Rebuilder
Join Date: Oct 2008
Location: Southeast Portland, OR
Posts: 421
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Re: Flwheel
Here's a handy reference: http://www.hemmings.com/hmn/stories/...feature29.html
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01-19-2015, 04:32 PM
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#6 |
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Registered User
Join Date: Aug 2013
Location: Banks, OR
Posts: 497
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Re: Flwheel
I have a 454 flexplate on my 250 six (with the balance weight removed, of course...).
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01-20-2015, 09:43 AM
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#7 |
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Registered User
Join Date: Sep 2014
Location: Texas
Posts: 215
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Re: Flwheel
'86 and newer one peice rear seal engines changed bolt circle diameter.
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