Radium Engineering · New
Radium Engineering Mazda 13B-REW ACV Block Off
MPN 20-0449 · Store SKU rad20-0449
Supplier stock checked 11/7/2026, 6:57:19 PM 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
Block off plate for Mazda 13B-REW ACV on intake manifold. Necessary to use Radium fuel rail 20-0447. ACV BLOCK-OFF, MAZDA 13B-REW For off-highway use only.
Manufacturer fitment & guides
Check 20-0449 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.