Perrin Lightweight Crank Pulley w/Hub

The PERRIN Lightweight Crank Pulley lightens up your rotating engine parts to free up power, a true weight savings that can be felt with every blip of the gas pedal.

Decrease Rotational Mass

The PERRIN Lightweight Crank Pulley weighs just 1.2 lbs, which is 3.7 pounds lighter than the stock OEM crank pulley. This reduction in weight from the crankshaft is equal to removing more than 100 lbs of vehicle weight! Throttle response, horsepower, and torque are all increased with this easy to install part.

Precision Hub Included

For perfect fitment, each Perrin lightweight crank pulley includes a precision machined hub. The front oil seal surface is highly finished to meet OEM levels.

Design

Designed to look mean and fast, the PERRIN Crank Pulley has precision-machined grooves that tightly sync with all OEM and aftermarket belts.

Construction

The PERRIN crank pulley is machined from 6061T6 billet aluminum, anodized black, blue, or red, and laser etched for increased belt life and a precision fit.

Features:

• Material: CNC Aluminum
• Finish: Anodize

Kit Includes:

• (1) PERRIN Lightweight Crank Pulley
• (1) PERRIN Crank Pulley Hub
• Warranty & Instructions

Vehicle Fitment:

• 2018-2021 Subaru WRX (Does not suit 2015-2018 Pre-Facelift Models)
• 2016-2018 Subaru Forester XT SJ (FA20 DIT)
• 2015-2016 Subaru Impreza GJ/GP (FA/FB)
• 2015-2019 Subaru Liberty BN (FA/FB)