Revolution - Dana 44 Ring and Pinion Low Pinion 5.38 Thick 3.73 and Down Carrier Shimmed Pinion Dual Bolt
Revolution - GM 10.5" 14 Bolt Ring and Pinion 5.38 Thick Use With 4.10 and Down Carrier
Revolution - Dana 60 Ring and Pinion High Pinion 5.38 Thick 4.10 and Down Carrier Shimmed Pinion