Medium friction compound with medium initial bite amd immediate low temperature response. Very easy bedding process. Fading resistance up to 930°F (500°C). The RS 42 beds quickly and has a very good modulation (controllability).Can be used as a rear pad in combination with a higher friction front pad.

Popular applications: It is a classic Rally compound and one of the most commonly used pad in small single-seater (F3, F-Ford, F-BMW, F-Renault etc.). Popular also in showroom stock racing and club racing.