This cab door lock set measures 4-1/2 in. overall length and fits applicable Mack cab setups, sold as one each. It is built as a replacement for the key, cylinder, and linkage components that work together to secure and lock the cab door. The set is designed to match factory hardware dimensions for a proper fit on the cab.Interchanges:1106250376182562343434RC34RC110662QS214P3FeaturesOverall length: 4-1/2 in.Sell pack: 1 eachCategory: Cab door hardwareTech SpecsOverall length: 4-1/2 in.Dimensions (H x W x L): 1 x 1 x 10 in.Sell pack: 1 EACHUsed in this Truck Cab modelMack Door & Window Parts & Diagrams