These rear rubber standard radial tyres are specified to deliver repeatable tread shape and service life when used with the 40 degree inserts. The inserts support consistent tyre geometry under lateral load and the set is intended to match the rear fitment on the Associated RC 18T, providing a straightforward upgrade for hobbyists focused on stable handling and durability.
Associated RC 18T Rear Rubber Standard Radial Tires With Insert (40 Degree ) -1pr - GPM AR899R40G