Ninco Inner Run Off Border for Radius 1 Curve x 6 Pieces 1 Piece Covers 1 x 22.5° Curve Only for Ninco Curve Track. Ninco 1/32 Track System 10205. Ninco offers a large and comprehensive 1/32 slot car track system digital, wireless and analogue, recognized in the slot car world as probably the best connectable plastic based slot car track system available, slightly wider than most with superior connectivity along with a unique rail design all equals more Speed ! happy days ! The Ninco slot car track system can be used not only in conjunction with their own slot cars but can be applied or adapted to most other Manufacturers 1/32 slot car track systems such as Scalextric and SCX and used to run most 1/32 slot cars such as Carrera, NSR, Cartrix, Avant Slot, SRC, Slotwings, Policar, Revell, Slot.It, Racer and FlySlot slot cars, along with scratch build Slot Cars. Most of our descriptions will give you an idea of applications but not limited to those mentioned. Ninco Inner Run Off Border for R1 Curve x 6 Pieces Only for Ninco Curve Track. Ninco 10205.