PERRIN Crank Pulley - Red 2017-2021 Honda Civic Type-R PDM_clutches you are looking at the

you are looking at the Cusco Lower Rear Power Brace

Strut body ride height adjustment keeps spring geometry intact across the full lowering range

With all-aluminum construction

CBN -Cubic Boron Nitride machined turned provides lower Disc Thickness Variation and parallelism resulting in less occurrence of brake shudder

PERRIN Crank Pulley - Red 2017-2021 Honda Civic Type-R PDM_clutches you are looking at thePERRIN 17 21 Honda Civic Type R Crank Pulley Red Decrease Rotational Mass The PERRIN Lightweight Crank Pulley weighs just 1. 21 lbs, which is 2. 89 lbs 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. No Tuning Required Increase horsepower and torque without ECU