Alloy Bottom Pulley Single V - 20XE 20NE 2.0 8v 4 bolt Non Keyway
The standard bottom pulley is constructed around a rubber centre donut which is bonded to a steel centre section. Over time the rubber can split, which causes the pulley to wobble. This can throw the fan belt particularly on engines that are operating at high RPM.
Our alloy pulley cures this problem and is available in single format (ideal when the engine is installed in a Nova or Corsa), power steering double format and Multi V format. They come machined from solid billet alloy, with a superior design featuring a deeper V to add extra stability to the fanbelt at high revs.