High performance Yukon Ring & Pinion gear set for GM 8.5″ & 8.6″ in a 3.42 ratio SKU: YG GM8.5-342 Categories: Ring & Pinion Gear Sets, Uncategorized Related products USA Standard Master Overhaul kit for the Toyota V6, ’03 & up Read more USA Standard Master Overhaul kit for the GM 8.5 differential Read more USA Standard Bearing kit for Chrysler 8.25″, ’76-’04 Read more USA Standard Master Overhaul kit for ’00 & down Chrysler 9.25″ rear differential. Read more Related Comments are closed.