im guessing this http://www.integy.com/st_prod.html?p_prodid=6412&p_catid=147#.UEKVYSIxYrA
is just the same as this http://www.ebay.co.uk/itm/HPI-SAVAGE-AXLE-UPRIGHT-CARRIER-BEARING-x-1-85048-/200807565064?pt=UK_ToysGames_RadioControlled_JN&hash=item2ec1104708
but just stronger as i keep breaking the stock ones so need something stronger. can someone confirm they are the same part as they are called different names