[Go69]

Anybody have a way to verify what flywheel #3971021 came off of? I would be interested in hearing about it's original application.
Thank you in advance!

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1969 Camaro SS 350-383ci./365HP, T-56, 12 bolt, Power Trax Locker, 3.73 gears, 4 whl disc, Deluxe black houndstooth interior, rear window defogger, tilt steering, floor console w/gauge package, center mntd. clock, tachometer

[Go69]

Ok, I think I may have had the number wrong, it is actually 3791021.. Anybody?



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1969 Camaro SS 350-383ci./365HP, T-56, 12 bolt, Power Trax Locker, 3.73 gears, 4 whl disc, Deluxe black houndstooth interior, rear window defogger, tilt steering, floor console w/gauge package, center mntd. clock, tachometer

[Jonesy]

That makes a big difference.

That flywheel carried a GM part number of 3973452 and has the following applications:

67-69 Camaro 302 - then it says solid type (casting #3791021)
68 All 307 with HD clutch
69-73 All 307
64-68 All 327 with HD Clutch
69 Passenger 327 w/reg fuel (non HP)
69 Passenger 350 w/reg fuel (non HP)

All this is from my GM parts book from 1977.

[Jonesy]

I forgot to mention, It should have a casting date which would tell you the
month, date and year.

[Go69]

Thanks Jonesy! This was what I was looking for.. I needed this information because the flywheel is a 153 tooth light weight iron unit that I have in front of my T56. Instead of using the Centerforce flywheel that they claim you must use, I bought this one for $30 at a junk yard and it works perfectly! I was told that it came out of a third gen camaro but never knew for sure. This time when the motor was out I wrote the numbers down. Amazing how much interchangeability there is between different years and models.

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1969 Camaro SS 350-383ci./365HP, T-56, 12 bolt, Power Trax Locker, 3.73 gears, 4 whl disc, Deluxe black houndstooth interior, rear window defogger, tilt steering, floor console w/gauge package, center mntd. clock, tachometer