
The COBB lightweight main pulley is a black replacement pulley for Subaru applications (excluding 2010 and newer Legacy models). As a lighter main pulley it replaces the OEM unit to offer a reduced-mass option for the crank pulley assembly while matching factory fitment for supported Subaru models, providing a straightforward swap for compatible engines.
Cobb All Subaru (Except 10+ Legacy Models) Black Lightweight Main Pulley