This is a complete package that includes front & rear ring & pinion sets along with the most complete master overhaul kits on the market, giving you everything you need to re-gear the front & rear differential in one easy part number. These are premium ring and pinion sets and master installation kits - not cheap imports.
(1) Dana 30 TJ Front Ring and Pinion Set
(1) Dana 30 TJ Front Master Installation Kit
(1) Dana 44 TJ Rear Ring and Pinion Set
(1) Dana 44 TJ Rear Master Installation Kit