PERRIN 93-14 Subaru Impreza (Incl. 02-14 WRX) / 04-21 STI Lightened Crank Pulley - Red

Perrin Performance is well-known for making well-built engine and suspension parts for Subarus. This lightened crank pulley is a popular choice for owners looking to free up a little extra responsiveness from their engine. By reducing the rotational mass at the crankshaft, this pulley helps the engine rev up and down a bit quicker, which can make the car feel more eager when you get on the gas or lift off.

This pulley is made from a solid piece of aluminum and then anodized red for a clean look under the hood. It's designed to be a direct replacement for your factory crank pulley, meaning it fits right without needing any modifications. While it's a small change, many drivers notice a subtle but welcome improvement in how the engine responds to throttle input.