T6 Billet Aluminum Wheel SpacersIncludes Complete Set of High-Strength Installation Hardware and 4 Premium Tire Valve Stem Caps.Precision CNC Machined from Light-Weight T6 Aircraft Grade Billet Aluminum.Bolt Pattern: 5 x 108mm / Spacer Center Bore 63.4mmHydraulic Pre-Pressed M14 x 1.5 High-Strength HD spec spline type wheel studs.Hub Centric Design to ensure the best centered / balanced install.Heavy Duty low-profile acorn nuts seat and center the spacer to your original studs.Allows installation of custom wheels & tires to create a more aggressive aesthetic and powerful stance on the road.? Does NOT fit Dually Models. Supreme Suspensions Pro-Billet Series Wheel Spacers are precision engineered to widen your tire track on each side, improving the look of your vehicle and accommodating wider custom rims and tires. Our Wheel Spacers are CNC machined from solid blocks of T6 Aircraft Billet and receive a special anodized coating. Renowned for its sheer strength and light weight, this premium material is guaranteed to withstand even the most extreme environments. Each spacer features heavy duty low-profile acorn nuts to seat and center the spacer to your original studs and hydraulic pre-pressed splined studs that will never back out or strip from vibrations or repeated installations.This kit includes 4 Universal Tire Valve Stem Caps precision CNC machined from Light-Weight T6 Billet Aluminum with anodized surface and rust and water-resistant polimer thread inserts to prevent corrosion and chemical damage. It has an ergonomic Design with Engraved Supreme Suspensions Logo That Will Never Fade Away.Notes: Please verify fitment compatibility prior to ordering. Your factory wheel studs may need to be shortened to ensure safe fitment of the wheel.We strongly recommend performing an alignment after altering the wheelbase of your vehicle.