PERRIN Lightweight Crank Pulley Black - Fits 19-21 Subaru WRX / 16-18 Forester / 15-19 Legacy ford-mustang-2014 replace it with a PERRIN

replace it with a PERRIN Throttle Body Coupler Kit

proven through internal vibration testing

Torque Solution Billet Thermostat Housing for Subaru EJ Engines is the perfect complement to add to your engine build to give it that extra personal touch

CNC Mandrel Bent

PERRIN Lightweight Crank Pulley Black - Fits 19-21 Subaru WRX / 16-18 Forester / 15-19 Legacy ford-mustang-2014 replace it with a PERRINThe PERRIN Lightweight Crank Pulley lightens up your rotating engine parts to free up power. True weight savings can be felt with every blip of the gas pedal. The Perrin lightweight crank pulley weighs just 1. 2lbs, which is 3. 7lbs lighter than the OEM crank pulley. This reduction in weight from the crankshaft is equal to removing more than 100lbs of the vehicle's weight. Throttle response, horsepower, and torque are all increased with this easy to