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Perrin Lightweight Crank Pulley (Red) - Subaru WRX VA


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The PERRIN Lightweight Crank Pulley lightens up your rotating engine parts to free up power, a true weight savings that can be felt with every blip of the gas pedal.


  • Anodized red finish with white PERRIN logo
  • Weighs just 1.2 lbs which is 4 lbs lighter than the stock OEM crank pulley
  • The reduction in weight from the crankshaft is equal to removing more than 100lbs of vehicle weight
  • Machined from 6061 T6 billet aluminum materials
  • Precision machined grooves which tightly sync with all OEM and aftermarket belts