ALL BALLS CALIPER PISTON KIT POLARIS REAR 18-9050

ALL BALLS CALIPER PISTON KIT POLARIS REAR 18-9050 {"features":"Reduced braking temperatures provide better braking performance;Eliminates the potential for becoming brittle or corroded like composite or chrome plated pistons, thus extending braking performance;Eliminates failure prone ceramic inserts used on some models;","description":"Stainless steel reduces thermal conductivity by up to 90% compared to aluminum.","descSource":"p"}