General description SRAM Caliper Piston Kit is designed for the Guide R, RS, and RSC brake models. This kit includes essential components for maintaining and repairing your brake calipers, ensuring optimal performance and reliability. Technical specifications Includes 2 x 16mm SRAM caliper pistons Includes 2 x 14mm SRAM caliper pistons Includes seals and O-rings Part number: S8020006