BOP 10 bolt 8.5" 3.42 posi rear, completely rebuilt All new bearings and seals. New gearset. New control arm bushings. New ujoint straps. For sale on my website. CAN DELIVER TO SPRING CARLISLE http://www.everyday-performance.com/positraction_axles.htm#!/BOP-10-bolt-8-5-3-42-Posi-rear-axle-assembly-rebuilt/p/36154545/category=578015 Fedex LTL freight charge approx.$170 to the eastern half of the USA...contact us for a quote!