The upgraded Seal Kit comes with 1 upgraded high temp Pinion Seal, these are designed to be run next to a driveline brake in a mud truck application, they will handle the added heat stress way better than a typical oil seal!
Includes:
2x Inner Hub Seals 25 5786
1x Upgraded Pinion Seal 25 5797 U
1x Stock Pinion Seals 25 5797
Both kits come only with inner hub seals, this allows you to flood the rear hub bearing with gear oil from the differential. If you are running the vehicle with drum brakes or in a lot of water and would prefer to pack the hubs with grease simply add the option of the 2 outer hub seals
