Mayhem 8040-2976C18 Tank Wheel with Chrome Finish (20x9"/8x165.1mm) WHEEL SPECS: 20" diameter  9" wide  8x165.1 8x170 bolt pattern  +18mm offset  5.71" backspace  130.8mm center bore  3300lb load rating FITS: Many vehicles requiring a 8x165.1 or 8x170 bolt pattern. Use the vehicle compatibility tool on this listing to help verify fitment or contact our fitment specialists. FEATURES: 1-piece aluminum construction with chrome finish. FREE FITMENT CONSULTATION: Contact us with your vehicle information before making your purchase. INCLUDES: One (1) new Mayhem 8040 TANK chrome wheel.