ACT Counterweight

Assuring smooth operation; Reduces load on bearings to extend engine life; Precisely machined for minimal balancing adjustment; Recommended for use with ACT flywheel; Manufactured to tight tolerances, balanced to perfection CW03 counterweights are required when installing an XACT flywheel for various applications. "Excellence in Performance", backed by the best one-year warranty in the industry! ACT 2004 Mazda RX-8 Flywheel Counterweight ACT Clutch Flywheel Counterweight Clutch Flywheel Counterweight ACT Flywheel Counterweight Flywheel Counterweight Counterweight