COBB Tuning Lightweight Main Crank Pulley – Compatible with Most Subaru EJ Engines, Excluding 2010+ Legacy Models – Sleek Black Anodized Finish

Description

The pulley comes specifically maintaining the stock diameter so as to not under drive and cause electrical woes for the owner, as well as maintaining the stock drive belt surface to make for a quick and easy install by even the most novice of owners. Pulley weight is 1.2lbs. The COBB Tuning Lightweight Main Pulley is CAD designed and CNC machines from Billet 6061-T6 and anodized to withstanding the toughest of under engine conditions. Replacing the factory main pulley, the lightweight unit improves acceleration by reducing the rotational mass of the stock unit by as much as 4lbs. Features:– Works with every Subaru EJ-Series engine.- Billet 6061-T6 Construction- Anodized in Black- Stock Diameter- Reduce Rotational Mass by 4 lbs Over Stock- Pulley Weight = 1.2 lbs Notes:– For high horsepower builds above 400 AWHP we recommend using a Fluidampr pulley due to sensitivity in crankshaft vibration.  – Will NOT fit FA20 engines.  Fitment:All EJ-Engines (Non-Turbo & Turbocharged)2004-2021 Subaru STI & Type-RA2002-2014 Subaru WRX2005-2009 Subaru Legacy GT/Outback XT/Spec.B2004-2013 Subaru Forester XT

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