These Viper Scale Racing Tyco 440x2 PST low profile silicone rear tires are slightly smaller in diameter than the stock tires for a little better handling. They are made to fit the Tyco 440x2 HO slot cars. The PST tires are extremely durable and will not rip or tear during normal use.
These S1 rear tires are a softer compound which are best suited for lower down-force box stock cars and plastic sectional tracks.
Features: fast, smooth, quiet, wont rip or tear and long lasting.
Includes: 2 - silicone rear tires.