[GVS]

After buying the assets of Arntz Industries, Ron Butler Racing built an additional 104 vehicles between 1980-1994. Ron Butler Racing cars have a stamped number on the front of the frame on the drivers' side, just behind the bumper mount which starts with BRI. The digits after BRI represent the month, year, chassis number. For examples, SoTxButler's chassis number BRI391086 which decodes as March, 1991, chassis#86.