The term 'Tire Part' refers to the components of a tire. The crossword solutions for this term are STUD (4 letters), WALL (4 letters), LUG (3 letters), RIM (3 letters), SHOE (4 letters), TREAD (5 letters), and INNERTUBE (9 letters). A STUD is a metal pin that is inserted into the tire WALL to provide extra traction in icy or snowy conditions. The tire WALL is the outermost layer of the tire, which provides protection from punctures and other damage. Lugs are the raised rubber ridges on the tire WALL that provide grip on the road. The RIM is the metal ring that holds the tire onto the wheel. The SHOE is the metal plate that attaches the tire to the RIM. The TREAD is the patterned grooves on the tire that provide traction on the road. The inner tube is a rubber tube that is placed inside the tire to hold air.