Muchmore Racing CHCAR CA Instant Glue for Rubber Tires, .71oz Much more CA Tire Glue for Rubber Tires is a specially formulated, fast bond adhesive for model car tires Use this Cyanoacrylate (CA) formula to bond rubber model car tires securely to wheels. Ideal for fast, tight bonds! This is one 0.71oz (20g) bottle of CHCAR Much more CA Tire Glue 0.71oz (20g) for rubber tires. For foam tire applications, choose MMRC3511 (CHCAS) formula instead.