Brand: Allstar Performance Manufacturer's Part Number: ALL44211 Part Type: Wheel Spacers Product Line: Allstar Performance Aluminum Wheel Spacers Automotive Fittings Part Number: AAF-ALL44211 UPC: 848238052251 Thickness (in.): 0.375 Thickness (mm): 9.53 Lug Nuts Included: No Lug Bolts Included: No Wheel Studs Included: No Thread Size: 5/8 in.-11 Wheel Spacer Material: Aluminum Quantity: Sold as a set of 5. Notes: Aluminum spacers thread directly onto wheel studs of Wide 5 hubs with 5/8-11 in. threads. Description: Allstar Performance aluminum wheel spacers are designed to increase track width, reducing wheel offset for better overall performance. They are available in various sizes and bolt patterns to suit your application. Order them individually or in sets of five.