'57 Pontiac Rear End & Parts

Jim Cimarolli · 04-16-2010, 08:57 PM

I have a complete '57 Pontiac rear end that I took out of my '57 Chevy Wagon. It has Summers Bros. 31 spline axles, 3 series posi-trac, with 5.13 gears. The axles are drilled and threaded for either 5 inch or 4 3/4 bolt circle. I was using them with the 4 3/4 and have new Impala brake drums on it. The overall length from wheel flange to flange is 61 inches. The housing has been professionally set up and the ends re-welded. The srping perches are for a '55-'57 chevy with the springs in the stock location. I also have another 3 series posi-trac unit, 2 other bare chunks, one complete open chunk with 2.56 gears, and 3 spare sets of gears, 5.38, 5.57, and 5.86, gears are all the old Zoom brand.
$1,000 takes it all. My phone number is 903-885-7736

04-16-2010, 08:57 PM	#1
Jim Cimarolli Senior Member Join Date: Mar 2002 Location: Sulphur Springs Texas Posts: 743 Likes: 146 Liked 166 Times in 46 Posts	'57 Pontiac Rear End & Parts I have a complete '57 Pontiac rear end that I took out of my '57 Chevy Wagon. It has Summers Bros. 31 spline axles, 3 series posi-trac, with 5.13 gears. The axles are drilled and threaded for either 5 inch or 4 3/4 bolt circle. I was using them with the 4 3/4 and have new Impala brake drums on it. The overall length from wheel flange to flange is 61 inches. The housing has been professionally set up and the ends re-welded. The srping perches are for a '55-'57 chevy with the springs in the stock location. I also have another 3 series posi-trac unit, 2 other bare chunks, one complete open chunk with 2.56 gears, and 3 spare sets of gears, 5.38, 5.57, and 5.86, gears are all the old Zoom brand. $1,000 takes it all. My phone number is 903-885-7736