ACT · New
ACT 2004 Mazda RX-8 Flywheel Counterweight
MPN CW03 · Store SKU actCW03
Supplier stock checked 11/7/2026, 7:10:37 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
CW03 counterweights are required when installing an XACT flywheel for various applications. Flywheel Counterweight
Manufacturer fitment & guides
Check CW03 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y