PERRIN Lightweight Crank Pulley w/o AC Blue - Subaru Models (inc. 2002-2021 WRX / STI)

Spectral Performance 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 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 blue finish with white PERRIN logo
• Weighs just 1.0 lbs which is 4 lbs lighter than the stock OEM crank pulley
• The reduction in weight from the crankshaft is equal to removing more than 100lbs of vehicle weight
• Machined from 6061 T6 billet aluminum materials
• Precision machined grooves that tightly sync with all OEM and aftermarket belts

NOTE:

• For models WITHOUT AC