This is a result of natural aging.
3 Pack Die Cast Hot Wheels Compatible 90 Degree High Bank Turn Curve Corner
4 Pack Die Cast Hot Wheels Compatible 90 Degree High Bank Turn Curve Corner
4 Pack DieCast Hot Wheels Compatible 90 Degree High Bank Turn Curve Corner
Hot Wheels Compatible 90 Degree High Bank Turns orange divided highway
4 Pack Die Cast Hot Wheels Compatible 90 Degree High Bank Grey track 3 becomes 2