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Old 03-14-2009, 07:07 PM   #1
Green Machine
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292 Alternator for sale

This is a stock alternator from a 1970 C30 with a 292. It has the thicker pulley setup needed for the 292. Don't know if the 250 has same setup or not. Was working when pulled, bearings seem OK, but I'd put a front bearing and brushes in it anyway just to be sure. I have not had this apart to inspect anything. No stripped holes or screws.

Numbers are 1100838 37A
9B11 12VNEG

EDIT - just re-checked ground screw on back has bad threads.
Now $30 shipped.
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Last edited by Green Machine; 03-15-2009 at 03:07 PM.
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Old 03-15-2009, 03:05 PM   #2
Green Machine
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Re: 292 Alternator for sale

Just rechecked the alternator, the ground screw on the back (not the hot wire) has bad threads so knocking off $5, $30 shipped.
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1968 C10 307 3spd Long Fleet ------ http://67-72chevytrucks.com/vboard/s...d.php?t=201103
1970 C10 305 Super T10 Long Fleet --- http://67-72chevytrucks.com/vboard/s...d.php?t=202285
1971 C20 383 TH350 Dana Posi ----- http://67-72chevytrucks.com/vboard/s...d.php?t=206894
2001 GMC Sierra 1500 C3 6.0
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Old 03-15-2009, 06:02 PM   #3
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Re: 292 Alternator for sale

I,ll go 12.00 shipped to 37664 for the pulley, nut and cooling fan. Pm me if your interested.
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Old 03-17-2009, 08:54 PM   #4
Green Machine
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Re: 292 Alternator for sale

Sold.
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1968 C10 307 3spd Long Fleet ------ http://67-72chevytrucks.com/vboard/s...d.php?t=201103
1970 C10 305 Super T10 Long Fleet --- http://67-72chevytrucks.com/vboard/s...d.php?t=202285
1971 C20 383 TH350 Dana Posi ----- http://67-72chevytrucks.com/vboard/s...d.php?t=206894
2001 GMC Sierra 1500 C3 6.0
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Old 03-17-2009, 09:07 PM   #5
badpeanut
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Re: 292 Alternator for sale

How much is the offset on the thicker pulley compared to a standard pulley?
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Old 03-17-2009, 11:03 PM   #6
Green Machine
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Re: 292 Alternator for sale

Looks like right at 3/8 inch difference in the offset. Heres a couple of pics, hope that helps.
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1968 C10 307 3spd Long Fleet ------ http://67-72chevytrucks.com/vboard/s...d.php?t=201103
1970 C10 305 Super T10 Long Fleet --- http://67-72chevytrucks.com/vboard/s...d.php?t=202285
1971 C20 383 TH350 Dana Posi ----- http://67-72chevytrucks.com/vboard/s...d.php?t=206894
2001 GMC Sierra 1500 C3 6.0
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