American Racing Modern Series AR105M Anthracite Gray with Machined Lip Torq Thrust M 17x7.5 5/4.5 (5/114.3) Bolt Pattern 6.02" Backspace +45MM Offset 72.56MM Hub Bore one-piece cast aluminium direct bolt wheel with a classic 5 spoke muscle car design. The Torq Thrust M Grey is a popular rim for Modern American Muscle Cars. American Racing wheels have been a leader in automotive performance, style and culture since 1956.