Control Arm Bush Set: Rear 1965-70 Full Size - RUBBER (8)This is Rubber with the metal shells.. as per factory. 6 + 2. This is for the Chevy Belair or Impala.. or Pontiac Parisienne Laurentian .. for the REAR suspension bush set .. when the car has TWO UPPER ARMS as well as two lower arms.. 8 bushes 6 are the same 2 are small narrower .. it is the full rear kit. The Cheaper kit is the Energy Kit .. not because its "cheap stuff" but due to buying ability and Australian distribution from us anyway (but is a