Zone Offroad driver-side knuckle box kit for the 2025 Ram 1500 with large bore. This boxed driver knuckle assembly is provided for use in a front lift kit on the 2025 Ram 1500 when a large-bore configuration is specified, delivering the knuckle components required for that bore size. Combine it with the matching passenger-side kit to complete a consistent front suspension upgrade.

Zone Offroad 2025 Ram 1500 Knuckle Box Kit - DRV - Large Bore