2pc Set of 1.5 Wheel Spacers. Will NOT Fit Models with 1/2 x 20 Stud Size! Includes 2x 1.5 Wheel Spacers. 8 x 165.1mm (8 x 6.5) Bolt Pattern 130mm Center Bore. Precision CNC Machined from Aerospace-Grade Billet Aluminum. Includes High-Strength 9/16x18 HD spec spline type wheel studs. Hydraulic Pre-Pressed studs will never back out or strip from vibrations or repeated installations. Heavy Duty low-profile acorn nuts seat and center the spacer to your original studs. Allows installation of wider wheels & tires, while preventing rubbing. Increases track-width for increased ...