This Perrin crank pulley is a game - changer for your Subaru. It fits 2002 - 2014 WRX, 2004 - 2021 STI, 2005 - 2009 Legacy GT, 2005 - 2009 Outback XT, and 2004 - 2013 Forester XT models without AC. Designed to reduce engine rotational mass, it promotes faster revs, better response, and increased performance. Ideal for those who've removed the AC belt drive, it helps build engines for maximum horsepower and torque. It features an anodized red finish with a white PERRIN logo. Weighing just 1.0 lbs, it's 4 lbs lighter than the stock OEM pulley, equivalent to removing over 100 lbs of vehicle weight. Machined from 6061 T6 billet aluminum, it has precision - machined grooves that sync well with all OEM and aftermarket belts.
Using this Perrin crank pulley is straightforward. First, make sure your Subaru model is one of the compatible ones without AC as specified. Before installation, clean the area where the pulley will be placed to ensure a proper fit. Use the appropriate tools to remove the old pulley and install the new one carefully. When it comes to maintenance, regularly check the pulley for any signs of wear or damage, like cracks or loose parts. Wipe it clean occasionally to keep it in good condition. Remember, this pulley is designed for models without AC, so don't try to install it on vehicles with an AC belt drive as it may not work correctly and could cause damage.
