Description
AROSPEED Harden Lightening Crankshaft Pulley is different with
others Aluminium crank pulley.
It is using 6061 Aluminium and over-coating a harden layer.    Â
This harden effect will protect the pulley and become wear-resisting. Â Â Â
The latest technology that we can let the harden effect to become coloured. Â Â
NEW Diamond coat will last longer than Golden Harden more then 30%. Â Â Â