Fidanza Performance Aluminum Flywheel 2017 2021 Honda Civic Type R Amazon.com: Fidanza 191181 Flywheel for Honda Civic, Aluminum : Automotive FIDANZA ALUMINUM FLYWHEEL Honda Acura B Series (7.5LB) 191681 Fidanza Aluminum Flywheels Free Shipping! Fidanza Lightweight Aluminum Flywheel Acura Cl Honda Accord Prelude 2 Flywheels for Honda Civic at Andy's Auto Sport. whether it be in overall balance, critical clearances or improved design, our flywheels are built for performance. Machined from the highest quality 6061 T6 or 2024 T3 aluminum, each flywheel is manufactured to deliver optimum tensile strength, heat dissipation and weight reduction, without going too light and causing poor idle and driving issues like some of the ultra lightweight competitors. We aren't always the lightest, but we are the best! This Part Fits: Year Make Model Submodel 2006 2015 Honda Civic Si