1969 Dated 373 12 Bolt Ring & Pinion
 

These gears have been sitting in this GM box for the 20 years I have owned them and I believe they were put in this box long before I got them. The box originally carried a 410 gear set so these were obviously taken out in favor of the 410's. I don't see any flaws on the gears. The ring is dated 4 69. Part numbers 3862525 and 3862513.

$400 shipped to lower 48.