
HKS · Clearance
HKS 4-6mm Reducer Fitting
MPN 18006-AK016 · Store SKU hks18006-AK016
Supplier stock checked 11/7/2026, 1:17:30 PM UTC. Adding a part does not reserve it.
Clearance and scratch-and-dent parts are final sale. No returns or refunds.
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
HKS 4-6mm Reducer Fitting
Manufacturer fitment & guides
Check 18006-AK016 against the manufacturer’s application information below.
Part-specific notes
- Clearance item. All sales are final under the supplier clearance policy.