pulley, proton, lighten

WORKS ENGINEERING U.S.A Harden Lightweight Crankshaft Pulley is different with others Aluminum crank pulley. It is using T7 Aluminum and over-coating a harden layer. This harden effect will protect the pulley and become wear-resisting.The latest technology that we can let the harden effect to become colored. NEW Diamond coat will last longer than Golden Harden more then 50% - 70%.

AROSPEED Harden Lightening Crankshaft Pulley is different with others Aluminium crank pulley.
It is using 6061 Aluminium and over-coating a harden layer.
This harden effect will protect the pulley and become wear-resisting.
The latest technology that we can let the harden effect to become coloured.

AROSPEED Harden Lightening Crankshaft Pulley is different with others Aluminium crank pulley.
It is using 6061 Aluminium and over-coating a harden layer.
This harden effect will protect the pulley and become wear-resisting.
The latest technology that we can let the harden effect to become coloured.