Perrin Lightweight Crank Pulley Black WRX (2002-2014) STI (2004-2018) Mazda urethane bushings
Perrin Lightweight Crank Pulley Black WRX (2002-2014) STI (2004-2018) Mazda urethane bushingsPerrin's lightened crank pulley for the Subaru WRX STI LGT is engineered to reduce rotating mass, increasing horsepower and torque. Made from 6061T6 aluminum and weighing 1. 2lbs, Perrin crank pulley is more then 4lbs lighter then the stock crank pulley. Perrin's pulley is not underdriven and will not affect the life of your engine. The pulley is simply a redesigned, lighter version of the stock crank pulley. Aftermarket underdrive pulleys are prone
USD84.92
USD130.92
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Ships within 48 hours · Estimated delivery Sep 16 - Sep 21