Perrin Crank Pulley W/o AC Only Blue For Ej Engines WRX 2002-2014/ Outback 1995-2009/ Outback XT 2005-2009 / Forester 2003-2010/ Forester XT 2003-2013 /Legacy 1994-2009 / STI 2004-21/ Impreza 1993-2011 | PSP-ENG-102BL Engine Management Systems 12 CFM @ 16 Amps

12 CFM @ 16 Amps

Special Notes No Damping Levels 32-Level Height Adjustment Yes Spring Rate(Front) 8 kg/mm (448 lbs/inch) Spring Rate(Rear) 11 kg/mm (616 lbs/inch) Spring Length(Front) 200 mm Spring Length(Rear) 210 mm Front Top Mount Yes

OEM+ style engine bay appearance

CNC machined billet aluminum provide light weight durability and accuracy

Precision machined grooves that tightly sync with all OEM and aftermarket belts

Perrin Crank Pulley W/o AC Only Blue For Ej Engines WRX 2002-2014/ Outback 1995-2009/ Outback XT 2005-2009 / Forester 2003-2010/ Forester XT 2003-2013 /Legacy 1994-2009 / STI 2004-21/ Impreza 1993-2011 | PSP-ENG-102BL Engine Management Systems 12 CFM @ 16 AmpsThe Perrin Performance lightweight crank pulley without a c. This crank pulley has been designed to reduce the rotational mass of your engine to promote faster revs, better response, with increased performance. Additionally, this crank pulley version has been designed for those who have removed the ac belt drive to allow for those building engines to make the highest levels of horsepower and torque. DETAILS: Anodized red finish with white Perrin logo.