PERRIN Lightweight Crank Pulley w/o AC Blue - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI) PDM_engine not spring perch

not spring perch

Perfect Fitment - Guaranteed

North American exclusive design

Powder-coated in a textured red finish

The ACT Heavy Duty 6-pad Sprung race kit is the correct choice for builds that see both track and street use

PERRIN Lightweight Crank Pulley w/o AC Blue - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI) PDM_engine not spring perchThe Lightweight Crank Pulley Without A C in the Blue Finish and improve the performance on the Subaru WRX STI. RallySport Direct carries a great selection of aftermarket performance products brought to you by PERRIN Performance. Here, you are looking at the 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, and better response, with increased