Bearing Seal Question
#2
rubber seals better but creates more friction compared to metal seal
for offroad rubber seals are a must
for offroad rubber seals are a must
#4
Tech Regular
Rubber is the way to go for offroad. If you maintain your car well you can also get away with using bearings such as the Avid Bearings Revolutions. They have metal shield on one side, and rubber on the other. Just have to place the rubber side out :P