Crank Pulley Arospeed
Crank Pulley Arospeed
Crank Pulley Arospeed

AROSPEED LIGTHEN CRANK PULLEY weight: 60% -70% Lighter than Original Crank Pulley. 

AROSPEED Harden Lightening Crankshaft Pulley is using 6061 Aluminium and over-coating a harden layer. This harden effect will protect the pulley and become wear-resisting.


  • Better torque, and fuel economy
  • Super lightweight
  • Made from T6061 aluminium
  • Diamond Coated to increase hardness
  • Reduced engine load allow more power trasfer to transamission
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