For sale: Set of Richmond 3:42 gears for GM passenger 12 bolt, VG condition, less than 500mi.. Richmond # on ring gear 82-0718-1, set part # 49-0113-1., pic available on e-mail. I don't do PP, got ripped off for $500 and they were no help. $105.00 shipped. I check e-mail daily. Danny Mc BTW I will send the parts to you!!