American Racing Vintage Series VN309 Textured Gray Center Machined Lip Torq Thrust Original 15x8.5 5/5 (5/127) Bolt Pattern 3.81" Backspace -24MM Offset 83.06MM Hub Bore one-piece cast aluminium direct bolt wheel with a classic 5 spoke muscle car design. The Torq Thrust Original was first built in the 1960's as the original version of the Torq Thrust in a magnesium wheel. Modern day Torq Thrust Original Grey wheels are built out of cast aluminum and is one of the most popular rims for American classic cars, trucks and hot rods. This wheel has a textured light gray or silver finish that many refer to as a light primer gray. American Racing wheels have been a leader in automotive performance, style and culture since 1956.