GKN Driveline HD 274S Wheel Hub Assembly is an 8-bolt hub with a 10-inch diameter, designed for wheel mounting in heavy‑duty applications that require an 8‑bolt pattern. Identified as HD 274S with internal code 8C 01, it sits within GKN’s HD Driveline hub family. This component provides the wheel mounting interface and rotational alignment for the wheel, leveraging the 10-inch hub diameter and eight-bolt configuration.
