MCS Series 1/2 oz polyester-coated lead wheel weights, for use on most North American vehicles. More specifically:
Chrylser: Models from 1990 to 1997.
 Ford: Models from 1985.
 GM: Increasingly used since 1988. Only the C5 Corvette remains AWS.
- Polyester-coated
 
- Net Weight (each): .50 oz
 
- Box of 25