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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.
DECREASES ROTATIONAL MASS
The PERRIN Performance 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 crank shaft 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.
DESIGN
Designed to look mean and fast, the PERRIN Crank Pulley has precision machined grooves which tightly sync with all OEM and aftermarket belts.
CONSTRUCTION
The PERRIN crank pulley is machined from 6061T6 billet aluminum, anodized black and laser etched for increased belt life and a precision fit.
Need Install? We do installs right here at RallITEK HQ and also have hundereds of dealers all over the country. Click here to learn more.
What's In The Box
Installation Instructions
Applications
Scion FR-S Base - 2013
Scion FR-S Base - 2014
Scion FR-S Base - 2015
Scion FR-S Base - 2016
Subaru BRZ Base - 2013
Subaru BRZ Base - 2014
Subaru BRZ Base - 2016
Subaru Impreza Base - 2012
Subaru Impreza Base - 2013
Subaru Impreza Base - 2014
Subaru Impreza WRX Base - 2015
Subaru Impreza WRX Base - 2016
Subaru BRZ Base - 2015
Subaru BRZ Base - 2017
Subaru Impreza WRX Base - 2017
Subaru BRZ Base - 2018
Subaru BRZ Base - 2019
Subaru BRZ Base - 2020
Subaru Impreza WRX Base - 2018
Single best addition for my Impreza's performance.
The 2.0i isn't very forgiving for us manual transmission drivers. It likes to struggle at low rps especially. Shaking and being all dramatic. The light weight crank has really helped the overall feel of the motor. Lower rpm's are usable and highway driving is much smoother.
