Formula S Brass chassis for building true scale 4 1/2 in. Nascar or Nastruck cars, or hard bodies scale models.
Uses 1.060dia rear and .950 dia. fronts with standard Slick 7 Gears and 3/32 axles
Now heavier Brass for better handling hard body cars with plenty of space to add weight
The Formula S Brass chassis is the next generation of a new concept in true scale slot cars, featuring many of the features we use in our championship chassis designs, but for building true scale cars. uses Slick 7 Mini-Brute motor or C can motors