- Better torque and fuel economy
- Super lightweight
- Made from T6061 aluminium
- Diamond Coated to increase hardness
- Reduced engine load
Arospeed Harden lightening crankshaft pulley is weight 60% -70% Lighter than Original Crank Pulley. It 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. New diamond coat will last longer than golden harden more then 30%. Please get it now while before while stock.
What's in the box
- 1 x Harden Lightening Crankshaft Pulley