Includes a pair of metal poles with plastic ball heads. When a car becomes unstable during cornering, the ball heads contact a circuit wall assuring steady, high-speed cornering.
This set is a plastic version of the aluminum spacers from Item 15473 JR Aluminum Spacer Set - 12 / 6.7 / 6 / 3 / 1.5mm. Each is around 40% lighter than its aluminum counterpart.
