Supertech Titanium Retainers For Mini R53 (Sold Individually)

Supertech titanium retainers for Mini R53 — sold individually. Premium titanium retainers for the Mini R53 W11B16A 1.6 supercharged cylinder head. Massive weight saving over OE steel retainers — reduces valvetrain inertia and enables higher safe RPM. Order to match valve count plus spares (16 + spares per build). UK Supertech distributor

Stock & dispatch: check the live stock status shown above. UK in-stock items dispatch next working day on orders placed before 2pm. Drop-ship, special-order and made-to-order items have variable lead times — please contact our team on 01621 473023 or [email protected] for accurate timing before ordering.