SPI Semi-Metallic Brake Pads For POLARIS APOLLO 340, 440 1979-1980

Description

SPI Continues to offer the best in Aftermarket performance braking components. When looking for brake pads, the key thing to remember is the coefficient of friction rating for that pad. This is a 2 letter rating system. The first letter is the cold temp coefficient rating and the second letter is the hot temp coefficient. The higher the letters, the higher the coefficient of friction.