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 Dana 44 Master Overhaul Kit replacement Read more USA Standard Master Overhaul kit for the Ford 10.25 differential Read more USA Standard Bearing kit for Ford 9″, LM102949 carrier bearings Read more USA Standard Master Overhaul kit for the ’99 & newer GM 8.25″ IFS differential Read more Related Comments are closed.