Traction Master traction bars are old-school high-quality parts that work just as good now as they did 40-plus years ago. For those in southern California, Marlo's Frame stocks them. You can also order them from Tony D. Branda Mustang & Shelby Parts via phone or the company Web site. The Traction Master part number for '65-'66 Mustangs is TM1068. For '67-'73s, order PN TM1069.