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#1
01-05-2020, 08:21 AM
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3.42 gears, and 3.08 gears and posi
I have a set of 3.42 gears on a open carrier
They are out of a 73 Pontiac Safari Great Shape $250.00 + Shipping Also. 3.08 posi out of 71 Grandville $300.00 complete + Shipping |
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#2
01-12-2020, 09:05 PM
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What rearend did it come out of 10 or 12 bolt? Chevy or Pontiac? Thanks.
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Jim Moshier 1971 Grand Prix 462ci SD Performance 6x heads 1962 Catalina 389 1968 Firebird 400-455 I haven't decided "If we ever forget that we're one nation under GOD, then we will be a nation gone under." - Ronald Reagan |
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#3
01-12-2020, 09:37 PM
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Neither, '73 Pontiac Safari has a '71-76 8 7/8 MP series 12bolt.
Very hard to find gearset. the midratio 31spline MP series carriers are seldom avail too.
__________________
Buzzards gotta eat... same as worms. |
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#4
01-12-2020, 09:40 PM
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Both of these sound like 8-7/8" 10-bolt cover parts.
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#5
01-12-2020, 10:06 PM
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The rear is a 12 bolt, 12 bolts attach the ring gear to the carrier.
The 71-76 MP series 12 bolt is a direct descendant of the '65-70 P series 12 bolt used in '65-70 Pontiac B series. Some later GM literature will reference the later rear as an 8.75. The MP series ring & pinion changed for '77 big cars. The pinion on the '77-83 model MP series gear set is longer, & as such the last MP series gear sets will not work in '71-76 or earlier housings
__________________
Buzzards gotta eat... same as worms. |
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#6
01-12-2020, 10:45 PM
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Correct 10 bolt cover, 12 Bolt Ring Gear. These are the same as 65-70 Full Size Pontiac except the Pinion Gear on the 71-76 is 30 Spline
where the 65-70 is 28. Interchangeable with 65-70 with 30 Spline Pinion Driveshaft Yoke |
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#7
02-09-2020, 04:10 PM
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3.42 Ring and Pinion Photos
$200.00 plus shipping
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#8
02-09-2020, 04:15 PM
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3.08 Posi Photos
$250.00 plus shipping
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#9
02-18-2020, 08:15 PM
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SOLD
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