This Kenworth / Peterbilt Ignition Lock Set is a practical and reliable solution for your vehicle's security needs. It includes one ignition lock, two door locks, and two double-sided cut keys (unbranded). Made in the U.S.A., this set is OE compatible and similar to OEM #R56-1170-22B100000. Sold as a set, it fits most Kenworth and Peterbilt makes and models, providing a seamless replacement option. Trustworthy and durable, this ignition lock set ensures the safety and functionality of your vehicle without compromising on quality.